Actor Allusion/Live-Action TV

Examples of Actor Allusions in Live Action TV.

"1. A rack of force lances. 2. Hercules' sword. 3. Hercules' loincloth. 4. The wig Sorbo wore as Herc."
 * On The Big Bang Theory, Johnny Galecki's character Leonard Hofstadter had a brief relationship with a woman played by Sara Glbert. He previously played her character's on Roseanne.
 * In 8 Simple Rules, Kaley Cuoco's character Bridget plays Anne Frank. In The Big Bang Theory, Kaley Cuoco's character Penny plays Anne Frank.
 * In a prescient example, Raj suggests that for their Physics Bowl team they should recruit "TV's Blossom" -- that is, Mayim Bialik, who went on to get her doctorate. Then he suggests getting "That girl from Wonder Years -- I heard she's really smart". And Danica McKellar got a doctorate too. McKellar eventally guest starred on the show, and Bialik is now a regular.
 * 3rd Rock from the Sun:
 * In one episode, Dick (played by John Lithgow) gets himself and Mary thrown off a plane when he looks out the window and breaks down screaming, "There's something on the wing!" (It's then explained to him that that's just the engine.) In a later episode, the human form of the Big Giant Head (played by William Shatner) complains that during his flight in, there was something on the wing, to which Dick muses, "The same thing happened to me!" William Shatner was in The Twilight Zone episode "Nightmare at 20,000 Feet", in which his character has the same reaction to a gremlin on the wing; in The Twilight Zone Movie, John Lithgow played the same role.
 * In another episode, Dick launches into a tirade about how much he hates rock and roll music, which toward the end is copied almost word-for-word from one of the speeches made by Lithgow in Footloose.
 * Another, blink-and-you-miss-it moment came when Mary gave a long, lingering look at some people cosplaying as Coneheads at a convention. The actress had been one of the original Coneheads in the first sketches.
 * In an episode of The New Adventures of Old Christine, Christine yells 'Get out!' and shoves Barb's chest. This is an allusion to Julia Louis Dreyfus' most famous character, Elaine from Seinfeld.
 * In the first episode of Andromeda, a Red Shirt Scrappy Plucky Comic Relief Engineer comments that Kevin Sorbo's character "looks like a Greek God or something". Sorbo had previously played the title character in Hercules: The Legendary Journeys.
 * It gets better. During season five, removing a wall panel near the floor behind the desk in Captain Hunt's office/quarters reveals a compartment. In this compartment are:


 * The expression on Sorbo's face suggests that some Enforced Method Acting was going on here...

"McCormack: "Say 'I am Stein.'" Wilder: "I am Stein." McCormack: "Louder! I am Stein!" Wilder: "Louder! I am Stein!" McCormack: "Like you mean it! I am Stein!" Wilder: "I am Stein!" McCormack: "YOUR NAME IS FRANKENSTEIN!!" (Wilder loses it)"
 * What's even funnier about that scene is that there is this heroic music swell as he pulls out the sword, then it abruptly cuts out and he says something akin to "it's a long story", sets it aside and pulls out the force lances.
 * The Buffy the Vampire Slayer episode "What's My Line" had Buffy telling Kendra "Back off, pink ranger!" Sarah Michelle Gellar's stunt double played the Pink Ranger in the original Mighty Morphin Power Rangers.
 * At the end of the same episode, Buffy advises Kendra not to watch the in-flight movie if it has dogs or Chevy Chase in it. This is probably a reference to the Chevy Chase film, Funny Farm in which Sarah Michelle Gellar had an uncredited cameo.
 * The first full episode featuring Dawn starts with her writing in her diary, much like Harriet the Spy (the film of which starred Michelle Trachtenberg, aka Dawn).
 * On an episode of The A-Team, Lt. Templeton "Faceman" Peck reacts to a full-costumed Cylon(from Battlestar Galactica) walking by at a movie studio. The actor who portrayed Face, Dirk Benedict, played Starbuck on Galactica. (This shot was used in the Title Sequence montage for two and a half seasons.)
 * In The Avengers episode "Too Many Christmas Trees", Steed receives a Christmas card from old partner-in-crimebusting Cathy Gale. He notes with surprise that the card has been sent from Fort Knox. (Honor Blackman, who played Cathy, left the series to appear as Pussy Galore in the James Bond movie Goldfinger, in which Fort Knox featured prominently.)
 * In an episode of the 1994-95 revival of Burkes Law entitled "Who Killed the Movie Mogul?", Amos Burke and his partner/son Peter go to a movie memorabilia shop to question the owner, the daughter of this episode's murder victim. While they're waiting for her, Amos notices a movie poster for the 1953 version of "The War of the Worlds". He mentions it's one of his favorite movies and adds "Whatever happened to the fellow who starred in that?" and the camera cuts to the lower portion of the poster which reads 'Starring Gene Barry'.
 * In the pilot episode of Crossing Jordan, the leader of the anger management group asks Jordan what she's angry at. She replies "...and then of course, there's all the crap I see in my line of work: people killed by drunk drivers, psychos who murder innocent people for no reason, injustice." Jordan was, of course, portrayed by Jill Hennessy, whose character, Claire Kincaid, was previously killed off Law and Order when her car was hit by a drunk driver.
 * On an episode of Frasier, Niles briefly plays a part of the finale to Schubert's A major sonata D.959, also known as the theme song to Wings, on the piano. Wings was another Angell, Casey and Lee production that Kelsey Grammer once guest-starred on as, surprise, Frasier Crane. Niles and Daphne's son David was named as a tribute to the late David Angell, who was killed on 9/11.
 * In one 2004 episode Frasier's ex-wife, the children's entertainer Nanny G, asks him if he has any idea what it's like playing the same character for twenty years. Of course, Kelsey Grammer knows exactly what it's like, having played Frasier since 1984.
 * Though possibly coincidental, in Glee Lea Michele's character is shown singing "On My Own" from Les Misérables. Michele has often discussed being offered the role of Eponine (who sings that song) in the Les Mis revival but turning it down in favor of Spring Awakening. She got her start in musical theatre by playing the role of young Eponine on Broadway as a child.
 * In fact, she's singing "On My Own" because it's the song she sang for her audition in Glee.
 * Many fans talked about the resemblance between Lea Michele and Idina Menzel. . They both sing another song from Les Miserables.
 * If we consider that both Idina Menzel and Kristen Chenoweth's characters are after the same guy (they both had some kind of feelings for ), it reminds us of another famous love triangle involving those actresses.
 * When Victor Garber takes a break from his usually cool, hard-hitting persona to play Will's dad, he expresses his regret at never going to law school . This is a shout-out to Victor Garber's portrayals of lawyers in many movies and TV shows (Legally Blonde, Eli Stone, etc...)
 * Victor Garber is also known for his work in Broadway musicals (e.g., Assassins), thus his appearance in a show all about music and musicals is another Lampshade Hanging in an already overly-meta show.
 * In the pilot episode, when Sandy sees Will at the linen store, his reaction is identical to that of Ned Ryerson every time he sees Phil in the street. Sandy's last name is Ryerson too (though Word of God says that the name "Sandy Ryerson" was scripted before the actor was cast).
 * In the second episode, when Terri flicks the kitchen lighter with a very smug attitude (as opposed to her needy, slightly hysterical character) it could be an allusion to Jessalyn Gilsig's role in Heroes as Meredith Gordon, the smug and self-confident woman with the power to control fire and create a small flame from her hand.
 * The online recap of "The Rhodes Not Taken," the episode in which Kristin Chenoweth guest-starred, shows Kristin's character hitting one of Chenoweth's famous "Cheno Notes." The narrator Finn comments with admiration, "Wicked." Rhodes also mentions her dream of making it to Broadway. In her second appearance, Kristin says that she's going to create the first all-white rendition of "The Wiz", and she sings the solo for "Home" from the same musical.
 * Also, Will and Terri are in a tiny Pie Shop when he thinks of Chenoweth's character.
 * Terri's sister asks if her baby will be black, a reference to Jessalyn Gilsig's character (Gina Russo) in Nip Tuck.
 * Rachel claims that nudity is one of the few things she won't do to break into the business, which is ironic considering Lea Michele's other famous role required her to be naked on-stage 8 times a week for over a year.
 * In Sectionals, Mercedes sings a song from Dreamgirls; Amber Riley auditioned for Dreamgirls.
 * In episode 4, Kurt performs Beyoncé's "Single Ladies" in his basement along with Tina and Brittany (Played by Heather Morris), who is one of Sue's Cheerios and not friends with him. She would have no in-universe reason for this, the real purpose being a Shout-Out to Heather Morris' role as one of Beyoncé's backup dancers in Single Ladies. Heather Morris actually started out in Glee as only being there to teach them that dance, and then later got the role as Brittany when it turned out they still needed a third cheerleader.
 * Bryan Ryan's vocal exercises as he enters the theater sound horribly familiar.
 * That same character did magic tricks, Neil Patrick Harris is an assumed illusionist.
 * It seems particularly familiar when that character says "Awesome".
 * In Episode 21, "Funk," it is revealed that Rachel is a vegan after the members of Vocal Adrenaline egg her in the parking lot. Lea Michele is a vegan in real life who has appeared in ads for PETA.
 * In "Home" April sings part of "A House is not a Home". Kristin Chenoweth sings the song in the revival of Promises Promises.
 * Kurt singing "Defying Gravity" is a reference to Chris Colfer's having been denied the opportunity to perform it earlier in life.
 * Though unintentional, this isn't the first time Dianna Agron has played a bitchy head cheerleader.
 * Will forbids the club from doing Britney Spears songs, in reference to how Matthew Morrison himself was opposed to doing a Britney Spears episode.
 * The show regularly lampshades Finn's lack of dancing ability, in reference to Cory Monteith's notoriously bad dancing.
 * Borders on Adam Westing, with Barry Bostwick and Meat Loaf playing conservative strawmen who want Sue to protest the Rocky Horror Picture Show.
 * Magenta was played by an actress named Patricia Quinn in The Rocky Horror Picture Show. Quinn Fabray plays Magenta in the Rocky Horror Glee Show.
 * In Never Been Kissed, Blaine, played by Darren Criss, the lead actor and songwriter for A Very Potter Musical, tells Karofsky that he's "Not Alone," the title of a recurring track from the musical. And the Fandom Rejoiced
 * In "A Very Glee Christmas", Sam wishes for Channing Tatum to stop being in stuff. Tatum starred in the first Step Up. Harry Shum Jr., who plays Mike, had a role in Step Up 2 and Step Up 3D.
 * In an episode of Goodnight Sweetheart, a drunken Gary, played by Nicholas Lyndhurst, nearly falls through a bar flap when it's raised, but catches himself just in time. Nicholas Lyndhurst played Rodney in Only Fools and Horses, whose brother Del Boy, played by David Jason, once famously fell through a bar flap when he didn't realise it was raised and tried to lean against it.
 * Del Boy was also originally supposed to catch himself just in time, but Jason argued that it wouldn't be funny enough unless he fell through instead. Judging by the number of times the clip has been repeated it seems he was right.
 * Greek: "Oh, look! Frasier's on!" says Casey (played by Spencer Grammer, Kelsey's daughter).
 * Also, Rusty's Jen K. says living with her roommate is like "living with Lonelygirl15." Jen K is played by Jessica Rose, aka... Lonelygirl15.
 * And another: "...which is why I think Ferris Bueller is our generation's Gatsby," says Ashleigh to Dean Bowman (played by Alan Ruck, who played Cameron in Ferris Buellers Day Off). And in a later episode the dean drives a red Ferrari with a date named Sloane...
 * And a really, really obscure one: Lizzi's gushing over Great Expectations: "Little orphans are so cute!" Senta Moses, who played Lizzi, played Molly in an original touring production of Annie. ...don't look at me like that, she is old enough...
 * In a later episode, the Beta Zeta's are putting on a skit based on The Sisterhood of the Traveling Pants. Someone remarks on the attractiveness of the actor who played Kostas. Casey doesn't seem to agree. Michael Rady, who played Kostas, plays Max, Casey's boyfriend at the time.
 * Grounded for Life had one, where a couple of ex-NFL players were watching the Super Bowl at the Finnertys' house. One of them said something to the effect of "I love watching it here! It's like I'm actually there on the field!"
 * In a late season 2 episode of the Hawaii Five-O remake, Max (Masi Oka) confronts a serial killer he's been hoping to help put away for some time. He does exactly the same thing - except in a more improvisational way - that Oka's character Hiro Nakamura did to Sylar, his serial killer nemesis, in the season 1 finale of Heroes.
 * In It's Always Sunny in Philadelphia Frank, in an effort to become well again in a short period of time, takes an unsafe amount of prescription drugs and is institutionalised after wandering the streets of Philadelphia. While in the mental ward, a series of events plays out very similarly to those of One Flew Over the Cuckoo's Nest in which Danny DeVito played the minor role of Martini. Most notable similarities include a nurse garbed much like Nurse Ratched, and a deaf, dumb and blind Indian, whom Frank tries to convince to throw a drinking fountain through a window.
 * In an episode of Happy Endings, Brad, played by Damon Wayans Jr., mentions that before they were married, his wife used a picture of "one of the guys from In Living Color" as a placeholder for him. In Living Color was created by and starred Damon Wayans Sr. as well as his brothers and sister.
 * Before doing Happy Endings, Wayans was in the pilot of New Girl. When he left, his character was replaced by Winston, who had just returned from playing basketball in Europe. In the pilot of Happy Endings, his friends describe Brad's smoothie as smelling "like a European basketball player".
 * On an episode of Lois and Clark, Sonny Bono appeared in the teaser as the mayor of Metropolis, holding a press conference. His dialogue consisted largely of references to old Sonny & Cher hit singles.
 * In Melissa and Joey the main characters enter a local version of Dancing With the Stars which both of the actors appeared on at different times.
 * In Monarch of the Glen, Donald Macdonald makes his first entry wearing a long floppy scarf. In a later episode, he's driving a go-cart with the number "4" while wearing a vivid blue jumpsuit...
 * In Monk, the title character (played by Tony Shalhoub) meets Tim Daly, who co-starred with Shalhoub in Wings. His assistant Sharona recognizes him and points him out to Monk, who replies, "I never saw that show. Was it good?" Sharona answers, "Well, he was."
 * Another episode features Stanley Tucci; he and Shaloub played the protagonist brothers in the film Big Night. They end up fighting each other and rolling around on the floor, just like in the film. It's a shame they couldn't get Tucci in a scene with Dr. Kroger, played by Stanley Kamel, for a Murder One reunion.
 * This happened often on The Nanny: Toward the end of Sunday in the Park with Fran, Fran asks about a repairman "Who You Gonna Call??", to which a repairman played by Dan Aykroyd walks in, introducing himself as "Frost Busters!". What's better, the scene continues in the style of a 1978 Nerds sketch on SNL.
 * An episode of News Radio involved the delivery of a Stargate Defender arcade machine to the radio station. The delivery guy is played by Eugene Jarvis, the guy who co-created the game with Larry DeMar back in 1981.
 * Another episode had Matthew becoming obsessed with the Dilbert comic strip, until another character hires an actor to pretend to be Dilbert creator Scott Adams. The real Scott Adams has a one-line cameo.
 * In the short lived series, Ninja Turtles the Next Mutation, Gary Chalk plays a character named Silvermane, who is a villainous gangster Ape. Gary Chalk also voiced Optimus Primal in Beast Wars, the heroic leader of the Maximals and who transformed into a Gorilla.
 * At the end of an episode of Numb3rs, the Eppes men settle down to watch some classic TV. Heard from the TV is Bob James' "Angela," which is better known as the theme to Taxi. Judd Hirsch, who plays the Eppes patriarch, also starred as Alex Rieger in Taxi.
 * A recent episode had a character make a Veiled Threat to have Don reassigned to Alaska. His reaction: "Never been there."
 * In the Psych episode "Sixty Five Million Years Off", Shawn and Gus are walking down a field covered with holes. They have a conversation of what movie it reminds them of (it's Holes), with Gus making guesses that get even more off-base with each one. Guess what movie he had a role in? http://www.youtube.com/watch?v=sJx0zHw1o3A
 * The episode "Earth, Wind, and... Wait for It" featured former Law and Order detective Milena Govich as a guest star. Shawn: "Which is kind of hard to distinguish from your "I thought this was gonna be a new episode of Law & Order, but turns out it's a repeat" face." Milena Govich's character, Nina Cassady, can only be seen on reruns.
 * St Elsewhere practically made this a regular part of the show. William Daniels sang a few lines from the movie 1776 (in which he played John Adams) when his character, Dr. Craig, visited Philadelphia. Many actors from The Steve Allen Show reprised characters and situations. Howie Mandel criticised what is obviously his own comedy act. Byron Stewart wears the sweater of a character he played in The White Shadow, and is mistaken for that character. Betty White is mistaken for the character she played in The Mary Tyler Moore Show. There must be dozens of examples.
 * Another nod to William Daniels' role as John Adams was the fact that the high school that he taught at in Boy Meets World was John Adams High.
 * In the episode where Eric decides he wants to be a teacher, the immigrants recite the Declaration of Independence in the final scene. The term "inalienable rights" was replaced with "unalienable rights," the term that John Adams fights to be replaced in a memorable scene in 1776.
 * Additionally, all four of the doctors from St. Elsewhere showed up on an episode of Scrubs... as a group of doctors who were at a medical convention together, got sick at the same time, and shared a hospital room.
 * In a fourth season episode of Sister, Sister, the character Diavian reacts to Roger's claiming to know the lead singer of a hot R&B group by saying, "Yeah, and my sister is TV's Tootie". Diavian is played by Alexis Fields, whose sister is Kim Fields... aka Tootie from The Facts of Life. Oh, and Roger just happens to be played by Marques Houston, a member of the then-hot R&B group Immature... who just happens to drop by during that episode, because he is the lead singer of said R&B group that Roger claims to know. Naturally, an Identical Stranger plot ensues.
 * An episode of Spin City, "Back to The Future IV: Judgment Day", guest-starred Christopher Lloyd as Michael J. Fox's (political) mentor. The line "It's just like stepping back in time" is just one of many.
 * Later, Michael J. Fox's last episode of the series opens with him complaining on the phone to his absent therapist that he's developed an almost father-son relationship with him, that he couldn't possibly reproduce with a substitute. He then hangs up when his replacement therapist enters the room, played by Michael Gross, who had played his character's father for years on Family Ties.
 * Meredith Baxter appears in several episodes playing Macy Flaherty, Mike's mother. Baxter also had played Fox' mother on Family Ties.
 * Fox's last lines on that show have him describing his new job at the US Capitol. He ends by saying, "Junior Senator Alex P. Keaton is going to be hard to work with", referencing his own hardnosed conservative character from Family Ties.
 * An episode of That '70s Show had the guys go back stage to meet wrestler Rocky Johnson. Johnson in this episode is played by The Rock, AKA Dwayne Johnson -- Rocky Johnson's son. Rocky Johnson's father-in-law, High Chief Peter Maivia, is played by the real Rocky Johnson, too.
 * In another episode, a gay couple mentions that one time, they had to say that they're brothers. One of them comments: "Who would ever believe that the two of us could be brothers?!" They're played by Barry Williams and Christopher Knight, who played brothers in The Brady Bunch.
 * In That '70s Show Mary Tyler Moore plays morning show host Christine St. George and references the scene in the "Mary Tyler Moore Show" when she is hired by Lou Grant, a scene in which Lou Grant tells Mary, "You got spunk!" When Christine St. George hires Jackie, she says, "I like you. You've got sss...spirit. No, m-moxie, yes mo... Wait, no, it's... it's gumption. Oh, there's a word for it and I can't think what it is!"
 * In another (Season 6) episode, Donna and Eric go to see a pastor for some relationship counseling. Donna mentions that one of their problems is Eric's love of Star Wars, and the pastor voices his similar opinion on the subject, and later uses Star Wars metaphors in his sermon. The pastor? Billy Dee Williams, who would play Lando later in the trilogy (which neatly avoids Celebrity Paradox as well.)
 * Two different episodes of Smallville have made references to The Dukes of Hazzard, a nod to John Schneider (who plays Jonathan Kent) having played Bo Duke. In the episode "Nicodemus," Jonathan Kent is listening to Waylon Jennings' "The Good Ol' Boys" (the theme song of The Dukes of Hazzard) while driving in his truck. In "Exposed," Tom Wopat (who played Luke Duke) guest stars as Jake Jennings, an old friend of Jonathan's who arrives in a Dodge Charger similar to the General Lee, kicking off a number of homages to The Dukes of Hazzard throughout the episode.
 * Also, it is probably not a coincidence that in one season 10 episode, a character played by Michael Shanks ends up in Egypt.
 * In the episode that introduced the show's version of the Justice League, Lex Luthor captures Bart Allen (the future Flash). Michael Rosenbaum (Lex's actor) voiced the Flash on the Justice League cartoon.
 * Brainiac (played by James Marsters) tells Clark in one episode that vampires don't really exist.
 * In one episode of Diagnosis: Murder, Dick Van Dyke as Doctor Sloan is walking through the corridors of the hospital. As he turns a corner, he passes an internal window through which we see, not a medical procedure in progress, but a broadcast booth in black and white. It's a clip from his mostly forgotten show Good Morning World. He walks on without seeming to notice.
 * This show was fond of stunt casting. For instance, one episode featured guest stars from the movie and TV versions of M*A*S*H. The plotline involved a murder mystery in the middle of casualties pouring in from a multi-car accident, similar to marathon operating room sessions that figured prominently in M*A*S*H.
 * Victoria Rowell co-starred on All My Children for much of the same time she played Dr. Amanda Bentley on Diagnosis: Murder. In one episode, Dr. Bentley won a walk-on role on AMC in a contest. Several members of the soap-opera's cast were taken aback at how much she resembled Victoria...
 * In the Stargate SG-1 pilot "Children of the Gods", Captain Samantha Carter explains to Colonel Jack O'Neill (played by Richard Dean Anderson -- the actor who played MacGyver) that "It took us fifteen years and three supercomputers to MacGyver a way to power the gate." Interestingly, Amanda Tapping, the actress who plays Carter, actually ad-libbed this line during her audition. This is what actually got her secured for the role.
 * Conversely, in the 10th season of SG-1 there were a few references to Ben Browder and Claudia Black being imports from Farscape. Probably the most blatant was in 200 (itself full of in-jokes), where Black's character Vala proposes a remarkably Farscape-like show with herself in the role analogous to Black's Farscape role, Aeryn Sun. Oddly enough, the role of Crichton was played by Michael Shanks, instead of Ben Browder. This was actually on request of the actors; originally, Browder was going to be Crichton. (It was apparently inspired by them noting how people thought they looked similar.)
 * The first time Vala meets Mitchell, she does a bit of a double take, and then says "I know we haven't met. That I'm sure I would remember."
 * As a subtle one, Black managed to get the same introduction in both shows. In the pilot of Farscape when Aeryn Sun is introduced she's in a full Peacekeeper commando pilot suit (basically a jumpsuit and motorcycle helmet). Upon meeting Crichton she deftly knocks him on his back and pins him in a sort of straddling position. When Vala is first introduced in Stargate SG-1 she is disguised as an Anubis warrior (basically full body armour jumpsuit and a helmet not unlike a motorcycle helmet). Upon meeting Daniel Jackson she deftly knocks him on his back and pins him in a sort of straddling position. The only difference between the two motions is that Aeryn removes her helmet before pinning Crichton while Vala keeps hers on as she pins Jackson. That was only really done to provide an excellent wtf moment when the "Anubis Warrior" claims to find Daniel attractive.
 * Similarly, in the Stargate Atlantis episode "Vegas", an alternate-universe McKay quips that a stranded Wraith might want to take up a job as a Klingon at The Star Trek Experience attraction in Vegas. The alternate Woolsey sadly comments that the attraction has closed down. Actor Robert Picardo, who plays Woolsey, reprised his Star Trek: Voyager role as the Emergency Medical Hologram in the attraction.
 * According to The Other Wiki's now-deleted article on the episode, Picardo actually requested that this line be added since it had only recently closed. There is also another moment in a season 5 episode where Woolsey discusses founding an alliance, which is immediately compared to the Federation of Planets.
 * In the SG-1 episode Avenger 2.0, Dr. Felger is seen putting a roll of duct tape into a backpack. The actor who played him, Patrick McKenna, also played Harold on The Red Green Show.
 * In one episode, Valla asks Daniel Jackson how he can tell the Asgard apart, noting the physical similarity between Thor and another Asgard. Daniel Jackson replies "It's the voice." Michael Shanks, who plays Jackson, also does the voice of Thor.
 * In another episode, Teal'c mentions having played Def Jam Vendetta. His actor, Christopher Judge, was a voice actor in that game.
 * At one point in Atlantis, Mitch Pileggi (as Colonel Caldwell) is revealed to be possessed by a Goa'uld. During this exchange, his eyes flare a yellow-ish color and he (almost) sets events in motion that could've killed many major characters. Years later, on Supernatural, Mitch Pileggi (as Mary's father) is revealed to be possessed by a demon. During this exchange, his eyes flare a yellow-ish color (as the demon possessing him was season 1 & 2 Big Bad Azazel) and he sets events in motion that lead to Mary's death.
 * We've gotten this far without mentioning all the Star Trek references in the episode guest-starring John Billingsley?
 * Another Star Trek reference; during one of HBO's then-annual broadcasts of a benefit comedy concert for the charity "Comic Relief"(no relation to the British Comic Relief charity), the Star Trek: The Next Generation cast produced a clip where the Enterprise crew discussed the history of this 20th-century charitable foundation. Data at one point displayed a picture of the charity's founders, comedians Robin Williams, Billy Crystal and Whoopi Goldberg(which he pronounced Who-Pie). Dr. Crusher then commented, "Wait a minute, doesn't this Who-Pie Goldberg look a lot like Guinan? You don't think..." After a beat the whole crew shook their heads and said, "Nah."
 * Sanctuary: The season 3 episode "Firewall" had a rather blatant example. In a somewhat frenzied state Will is under surveillance from Big Guy (played by Christopher Heyerdahl). After he pours a substance on him called "Twilight", Will asks him what he thinks of "those movies". The latter's response? That he liked Marcus, the very role he played in New Moon (and who was actually a very minor character in that film).
 * The Doctor Who episode "The Christmas Invasion" included a scene of the Tenth Doctor (played by David Tennant) choosing his new costume in the TARDIS wardrobe. In addition to the Continuity Nod of past Doctors' costumes being present, there was also a vivid red "Regency" shirt resembling one Tennant had worn in Casanova, and a Hogwarts uniform, referencing his role as Barty Crouch Jr. in Goblet of Fire.
 * And much earlier, "Colony In Space" had the Brigadier tell the Doctor he'd nearly arrested the Spanish ambassador, mistaking him for the Master. The actor who played the Master, Roger Delgado, had previously played Mendoza, the Spanish envoy to the court of Elizabeth I in Sir Francis Drake.
 * "The Satan Pit" - Rose and Mr Jefferson are discussing escape plans, and Jefferson mentions the ducts used by maintenance robots that run under the base. Rose assumes they're ventilation shafts, which gets Jefferson to say "I appreciate the reference". His actor was in the third Aliens movie.
 * In "The Doctor's Daughter", Jenny is played by Georgia Moffett, who actually is the daughter of Fifth Doctor Peter Davison.
 * And her mother is Sandra Dickinson (Trillian from the The Hitchhikers Guide to The Galaxy). When Jenny appears for the first time, a bit of the theme music from the Hitchhiker Series can be heard.
 * The special "Time Crash" as a whole is an especially poignant one. Peter Davison reprises his role as the Fifth Doctor opposite Ten, who tells him how much he loved his time as Five and finally getting to be young and nice. He then breaks the fourth wall entirely with the line "You were my Doctor;" fans typically use "my Doctor" to refer to the actor who they first got to know and love in the role, and Davison was that Doctor for Tennant, so much that he became an actor solely so that he might get to play the role himself one day.
 * Actually, Tennant has gone on record saying that Tom Baker was his Doctor. Peter Davison was writer Stephen Moffat's Doctor.
 * Tom Baker was Tennant's FIRST Doctor, but Davison was the one he loved in the role and more "HIS Doctor," so the allusion stands.
 * In "The End of Time",
 * In "Vampires of Venice" the Doctor proudly talks about being a friend of Casanova. The 2005 BBC series on Casanova had him played by previous Doctor David Tennant, and it was written by previous showrunner Russell T. Davies. It's actually how the two met and became friends.
 * School Reunion featured Anthony Stewart Head as the villain, Mr. Finch. When confronted by a laser equipped K9, he told his followers to "Forget the Shooty-dog thing."
 * In the episode "The Lodger" The Doctor played soccer. His actor, Matt Smith, played soccer before becoming an actor.
 * In "The Girl Who Waited" Amy mentioned how Rory pretended to be in a band. Rory's actor, Arthur Darvill, is in a band in real life.
 * In the series Chicago Hope, Dr. Geiger is treating a patient who thinks she's Eva Peron. The patient goes up to him and slyly says, "I know who you are." Dr. Geiger was played by Mandy Patinkin, who was better known at that time for his work as a Broadway actor, and won a Tony Award playing Che in the Broadway production of the musical Evita.
 * In the episode "The Russian House" of Foyle's War, Tom Goodman-Hill plays the estranged son of a murdered man, and remarks that the details of his father's murder are "like something out of an Agatha Christie novel." This is two years after he appeared in the Doctor Who episode "The Unicorn and the Wasp"  when the Doctor meets Agatha Chrstie.
 * In Heroes, one of Claude's very first lines is the exclamation "Fantastic!" Folks watching on the Scifi Channel have heard this before: it was the actor's Catch Phrase during his short tenure as the Doctor on Doctor Who.
 * It's worth noting the significance of the name he gave. Claude Raines was The Invisible Man in the movie of that name.
 * Also in Heroes - although the show is already rife with Star Trek references, several are centered around the character of Kaito Nakamura, portrayed by George Takei. Of special note - the licence plate of his limo reads NCC-1701.
 * More obtusely, the People Puppets man assumes Claire's Playing with Fire bio-mom is "the fun aunt" of the family -- a role Jessalyn Gilsig had filled the previous year on Friday Night Lights.
 * In an episode of NCIS, Kate curiously asks what Ducky (played by David McCallum) looked like when he was younger. Gibbs replies, "Illya Kuryakin," which isn't surprising, as McCallum played that role on The Man from U.N.C.L.E. forty years prior.
 * Another from NCIS, Tony comments on the difficulty of something by saying he had a better chance of sleeping with Jessica Alba. Michael Weatherly, the actor who plays Tony, was at some time engaged to Jessica Alba.
 * Furthermore, both he and Jessica Alba's characters from Dark Angel can't have sex, ever.
 * Also, in the show's second episode Kate tells Abby that she wanted to be a lawyer, but made it though a year of law school and dropped out. Sasha Alexander had guest-starred on CSI as a district attorney two years before.
 * There was another reference to Dark Angel in the 10th episode of Season 5. About half way through the episode, Tony and Gibbs go to interview a woman named Karen Sutherland. During the course of the interview, Sutherland mentions that her company makes exo-skeleton. Weatherly character on Dark Angel used an exo-skeleton in Season 2 in order to walk.
 * Subverted on an episode where Tony said that the victim of the week reminded him of the guy from the movie DOA, he was played by Matthew Marsden who also played Christie's boyfriend in the Dead or Alive movie. However, Tony was referring to the 1950 Edmond O'Brien classic which had a similar plot to that episode, the opening dialogue were a man reports his own murder was even taken from that film.
 * Arrested Development played with this trope constantly.
 * Zuckercorn ends a scene on a pier where characters discuss the dead shark lying at their feet by jumping over it on his way back to his car.
 * The lawyer Bob Loblaw remarks "Look, this is not the first time I've been brought in to replace Barry Zuckerkorn. I think I can do for you everything he did. Plus, skew younger. With juries and so forth." Loblaw was played by Scott Baio, who was cast as Chachi on Happy Days when producers worried the Fonz was getting to old to maintain the show's youthful demographic.
 * In a later episode, Dr. Stein (played by Dan Castellaneta, who plays Homer Simpson) makes a mistake, accenting it with a "D'oh", to which Lucille replies, "I knew it!"
 * Michael (Jason Bateman) jokingly asks Nelly, a prostitute, to marry him before adding, "That's wrong on so many levels." Nelly is portrayed by Justine Bateman, Jason Bateman's real-life sister.
 * Lucille Two becomes exasperated hearing the song "New York, New York", saying, "everyone thinks they're Frank Sinatra." Lucille Two is played by Liza Minelli, the singer who first recorded the classic.
 * When a lawyer is needed to defend George Sr., the family considers hiring Andy Griffith to emulate his role as TV lawyer Matlock. He cancels, causing the narrator to point out that they would never dream of making fun of Andy Griffith. Arrested Development's narrator is Ron Howard, whose first role was Opie on The Andy Griffith Show.
 * In another episode, Jessie, an image consultant, derides George Michael by calling him "Opie". The narrator cuts in at this point, saying "Jessie had gone too far, and had best watch her mouth."
 * In a third season story arc, Michael falls in love with Rita (played by Charlize Theron). After breaking up with her, someone mentions how bad she looked before her plastic surgery. A picture of Charlize Theron from her role in Monster is displayed onscreen.
 * In a deleted scene, Michael searches for an actress he knows, Marta, on the Internet Movie Database. Her picture is the default "no picture" graphic. This is because the role of Marta was played by three different actresses through the show's run.
 * In one episode, Michael sarcastically praises George Sr.'s lying ability, saying "Yeah, Dad, you're a real Brad Garrett." This episode was originally preceded by the Emmy Awards, in which Jeffrey Tambor (who plays George Sr.) lost the Best Supporting Actor award to Brad Garrett.
 * Buster accidentally gets his hook stuck in the stair car's dashboard while doing the robot to Styx's Mr. Roboto; a reference to a commercial Tony Hale, who plays Buster, had appeared in in which he does the same dance to the same song.
 * In an episode of Mad About You, Richard Kind says to Paul Reiser, "I feel like there's something in my chest, bursting to get out... did you ever see that movie, Illegal Alien [sic]?" Reiser is quick to reply, "Just the first one." Paul Reiser starred in Aliens as the Corrupt Corporate Executive who gets attacked by an alien.
 * On Sanford and Son, Fred Sanford (played by Redd Foxx) once entered a Redd Foxx lookalike contest.
 * In the Will and Grace episode "Von Trapped" the gang goes to an audience participation showing of "The Sound of Music." When they get in trouble, Rosario shows up to bail them out, dressed in a nun's habit -- virtually the same outfit Shelley Morrison wore on The Flying Nun in fact.
 * Will and Grace do this with some regularity, although celebrity The Cameo in-jokes (as with Kevin Bacon and Elton John's appearances on the show) are more frequent. For example, a character played by Gene Wilder uses the "Strike that, reverse it" line from Willy Wonka and the Chocolate Factory.
 * Eric McCormack (Will) actually cracks Gene Wilder up with one of these during an outtake.

"Barry Chen: I can probably get him to set you up. Joe Dominguez: Actually, I stopped smoking pot years ago. Barry Chen: Oh no? What's your drug of choice now, man? Joe Dominguez: Uh, Rogaine. Barry Chen: Rogaine? What's that? Do you snort it?"
 * The best example is when Matt Damon guest-starred as a gay man who said that he had a long-term boyfriend named Ben Affleck. Which he does.
 * In the Honey I Shrunk the Kids episode, "Honey, You Drained My Brain", Wayne invents the Szalinski Ant-ellectual Farm, a device that boosts the brain power of ants. In it, they sculpt what looks like his face. Amy says that it looks more like Rick Moranis, who originally portrayed Wayne in the movies.
 * One season later in "Honey, I'm the Sorcerer's Apprentice", the Quintessence Stone has a face that is said to look like that of Tom Hanks, pre-Forrest Gump, in Bosom Buddies. Mr. Jennings thinks it looks like the other actor (besides Tom Hanks). That actor was of course Peter Scolari, who portrays Wayne in the show.
 * Nick, on the other hand, thinks it looks like the guy from Newhart.
 * In an episode of Blossom, Blossom blinds a prowler (actually her brother) by blowing talcum powder into his face. When her best friend Six asks her where she learnt to do that, Blossom replies "MacGyver". Blossom's actress Mayim Bialik previously played Recurring Character Lisa Woodman on MacGyver.
 * The Sonny With a Chance episode "Battle of the Network Stars" features almost as many allusions as scenes. When Sonny (Demi Lovato) says "nobody knows me the way that I know me", immediately followed by guest star Selena Gomez (the actress' real-life best friend) entering; Selena says she was in 'Camp Hip Hop' (a play on Camp Rock, starring Demi Lovato), Sonny accuses Selena of acting like a wizard (Selena Gomez stars in another Disney show called Wizards of Waverly Place) and at the end there's a 'Camp Hip Hop' trailer featuring three boys who look a lot like The Jonas Brothers (who were in Camp Rock). Also, Chad tells Sonny if she thinks she'll ever be BFF with Selena Gomez, to which she replies "it could happen".
 * In the Supernatural episode "Hollywood Babylon", Sam and Dean Winchester are taking a tour of a movie and TV studio. When the tour guide mentions that they're passing the set of Gilmore Girls and might see some of the stars, Sam looks uncomfortable and leaves the tour. Sam is played by Jared Padalecki, who was also on Gilmore Girls, whose star was by then his ex-girlfriend.
 * In an earlier episode, "Shadow," someone mentions meeting "Something Michael Murray," in a bar, to which Sam replies "Who?" Chad Michael Murray was also in Gilmore Girls.
 * At the end of the episode "No Exit" Dean makes a joke about Katie Holmes to which Sam replies "That's funny... and for you, so bitchy." Dean is played by Jensen Ackles, who was also in Dawson's Creek with Katie Holmes.
 * At the end of the episode "The Usual Suspects", Dean comments that a police officer who helped them seemed fairly familiar, and commented that he had a hunkering for pea soup. The officer was played by Linda Blair.
 * In season five's "Fallen Idols," an ancient god (who kills its worshippers to feed on their blood) is disguised as Paris Hilton. Dean claims that she can't kill him, because "I'm not a Paris Hilton BFF. I've never even seen House of Wax." At this, Sam gives Dean a pointed look. Jared Padalecki costarred with Hilton in the 2005 movie.
 * The episode in which Famine is introduced, titled My Bloody Valentine, (No, not that) is a direct Shout-Out to Jensen Ackles's star role in the Slasher Movie remake My Bloody Valentine 3D. Though the name is justified by the fact that two innocents on their first date eat each other to death.
 * In the episode "Frontierland", Bobby says to Castiel: "Well, we can't leave the idjits stranded in Deadwood". Jim Beaver played Whitney Ellsworth on Deadwood.
 * Season 7 episode 3, "The Girl Next Door" manages to fit two in about as many minutes. Dean is passed out on the couch with the tv still on when a commercial for My Bloody Valentine 3D comes on (which Jensen Ackles starred in). And then in pretty much the next scene he talks to a store clerk wearing a Batman: Under the Red Hood t-shirt. Which, again, starred Ackles as a voice actor.
 * A Comic Relief sketch showed Lauren Cooper (Catherine Tate) interacting with her English teacher (David Tennant) and mocking him by making references to Doctor Who. Eventually he does turn out to be The Doctor and uses a Sonic Screwdriver to turn her into a Rose action figure. (She had earlier made reference to Billie Piper.) Tate had previously appeared as Donna Noble on a Who Christmas special and would later reprise the role as a regular during the fourth series.
 * On Leverage, Nate Ford's(played by Timothy Hutton) dad is named Jim, which is also Timothy Hutton's father's name.
 * In The Ten Li'l Grifters Job, wherein all the characters have to dress up as various detectives to infiltrate a costume party, Nate dresses as Ellory Queen. Tim Hutton's father played Queen on the TV show.
 * How I Met Your Mother recently featured Barney, played by Neil Patrick Harris, typing up a blog entry. The blog looks suspiciously like Doogie Howser's computer diary.
 * The recent Joss Whedon project Dr. Horrible's Sing-Along Blog features Exactly What It Says on the Tin. What that doesn't tell you is that Neil Patrick Harris is playing the video-blogging musical supervillain.
 * A more recent episode had Barney (Neil Patrick Harris) using actors to play the roles of his family. About his [faked] son, he comments that "Child actors were better 20 years ago," which is exactly what (and when) Harris used to be.
 * Another one is with Alyson Hannigan's character. When having cold feet before her marriage, one of the items on the list of experiences to have is a big lesbian experience. Her most famous role is lesbian witch Willow from Buffy the Vampire Slayer.
 * Lily's "dead to me" look is suspiciously similar to "Dark Willow" from season six of Buffy.
 * Also Lily's favorite name for her baby: Tara
 * And Willow once mentioned writing Doogie Howser fanfics. (Apparently, these things work retrospectively as well.)
 * At the end of Ten Sessions, the tattoo removal doctor tells Ted to call her if he ever ends up with a dolphin tattoo on his right ankle, which is coincidentally the tattoo that Alyson Hannigan has in real life.
 * Season 3, "Dowisetrepla": Marshall fantasizes about life with his and Lily's future kids. They're playing a Nick Andopolis-style giant drum kit.
 * Season 5, "The Playbook": Barney creates a website that features a picture of him, in scrubs, with a stethoscope around his neck. Hmmm, where have we seen that before ?
 * In "Blitzgiving", Jorge Garcia played a cameo role. At one point someone asks for random numbers and he immediately shouts "4,8,15,16,23,42!" the Arc Numbers from Lost. His character is also cursed with being unlucky (as was his Lost character), and compares said curse with being on an island for eternity.
 * In "The Wedding Bride", the actor who plays Tony in the titular movie is played by the same guy who played a soap actor in "Prescription Passion", House's favorite soap. Both "The Wedding Bride" and "Prescription Passion" have him deliberately hamming it up to eleven.
 * The recent episode "Bad News" has Neil Patrick Harris playing a doctor once again.
 * Saturday Night Live featured a cold opening in which most of the cast is playing a group of Republican members of Congress who plan to hijack President Obama's health care speech by yelling "You lie!". They decide to rehearse it and one claims that they need someone to act as Obama. Rep. Eric Cantor, played by Fred Armisen, offers to do it, claiming that he does a good impression of the president. This is a reference to the fact that Armisen is the one who usually portrays Obama in sketches involving the president.
 * Another case is during the 2010 Anne Hathaway/Florence And The Machine episode, Anne, playing future Princess Kate Middleton alongside Prince William, meets the Queen of England and her assistant, who threaten and bully Kate while speaking in working-class accents. At one time, the Queen mentions, "This isn't The Princess Diaries." The Queen's assistant calls the movie "crap", and "Kate" says, "well it has its moments".
 * In a fourth-season episode of 24, the Speaker of the House comments that then-Acting President Charles Logan is "in good hands" with David Palmer, a reference to Palmer actor Dennis Haysbert's Allstate commercials.
 * The Running Gag of Stephen Colbert hating bears of The Colbert Report may be a reference to another character voiced by Colbert with a similar fear: Phil Ken Sebben of Harvey Birdman, Attorney at Law.
 * According to Word of God, the gag on The Colbert Report is informed by Colbert's own fear of bears. It's possible that's true of Phil Ken Sebben as well.
 * There were other, more subtle references on the show: for example, when the name "Flatpoint High" was mentioned in a list of high school (it's the name of the school in Strangers with Candy), when Wilford Brimley called him (it's a running joke that dates back to before Strangers with Candy) or when Stephen took out a stuffed squirrel from under his desk (probably a reference to an Exit 57 skit that's very popular among fans because it consists of him making out with Paul Dinello - repeatedly).
 * On Everybody Loves Raymond, Frank (played by Peter Boyle) is dressed as Frankenstein's Monster for Halloween, a reference to his role in Young Frankenstein.
 * Another episode has Frank talking about how he turned down advances by Ray's cleaning woman, though he still stayed to watch her for a bit. When this is pointed out, he says "Well, I'm not a monk." Boyle had briefly studied to be a monk before turning to acting.
 * Disney Channel appears to enjoy this trope. In an episode of The Suite Life of Zack and Cody Maddie (played by Ashley Tisdale) auditions for the part of Sharpay in High School Musical (who was also played by Ashley Tisdale), and doesn't get it. She claims that everyone says she looks just like "the girl who plays her" but no one else sees it.
 * During the run of the show, the director comments to Cody, "You look just like Zac Efron." Maddie responds, "And I don't look like Ashley Tisdale? You people are all crazy!"
 * In a recent episode of Bones, Bones finds Booth reading a Green Lantern comic in the bathtub. David Boreanaz, who plays Booth, voiced Hal Jordan in the Animated Adaptation of the comic "DC: The New Frontier".
 * And in an earlier episode of the show, Booth orders a search of the area surrounding the Hyperion Hotel, which, on Boreanaz's previous show, Angel, is the name of his character's home/base of operations.
 * The episode "The Headless Witch in the Woods" revolves around a murder that involved the victim being videotaped along with two fellow college students in the woods while tracking down a legendary witch-ghost; they find signs of this witch all over the place, to their palpable terror. The victim's film professor is played by actor Joshua Leonard - no points for guessing what movie made him famous.
 * In the "Death of the Queen Bee" a suspect is described by Sweets as being "creepy, very Freddy". Take a wild guess as to the Actor playing him.
 * In Home Improvement, Tim is having a tea party with his nieces. He does all the voices of their stuffed animals, but they complain that he didn't voice the lion right. Tim mentions that he doesn't know what it's like to be a lion. Randy (played by Jonathan Taylor Thomas, who voiced the young Simba in The Lion King) mentions that it was tough. Later in the same episode, Tim is playing with the girls' Buzz Lightyear, and argues with it by claiming "I am Buzz Lightyear...No, I am Buzz Lightyear...No, I am Buzz Lightyear...I come in peace" Tim then presses the button on the toy, causing it to say "I am Buzz Lightyear. I come in peace" in the exact same voice.
 * Another episode of Home Improvement had Tim arguing with his brother. When it descended into "Is too times 100!", "Is not times a thousand!", Tim capped "to infinity!" with "to infinity and beyond!", the Catch Phrase of Buzz Lightyear in Toy Story.
 * Yet ANOTHER Home Improvement episode, a Halloween one, had Randy at the Taylors' front door handing out candy. When two kids show up, one as Buzz Lightyear and another as Simba, Randy gave extra candy to the "cute little lion."
 * Of course, all three of these occurred after ABC was acquired by Disney.
 * The "Network Neutrality" segment on The Daily Show had Jon Stewart trying to make a reluctant John Hodgman say "I'm a PC" in reference to the latter's Apple ads.
 * Yet another Denny Crane moment: in the Larry Craig Ripped from the Headlines episode of Boston Legal, just as Denny is being arrested for allegedly soliciting sex in a bathroom stall, he opens up his cell phone. Of course, the old Star Trek communicator sound effect plays.
 * In the season 2 episode ...There's Fire, when it is suggested that Denny move to Hawaii, he responds, "What am I supposed to do? Beam myself to Boston every day?"
 * In an earlier season's episode, when Denny Crane talks to the press when walking through the courthouse, he often spouts out non sequiturs. One of them was, "I was once a captain of a space shuttle!"
 * When Alan and Denny go fishing, Alan is reading a book about salmon farms and remarks that salmon lice are sometimes called "cling-ons". Denny: "Did you say... Klingons?"
 * Alan certainly seems to know what he wants in a Secretary.
 * The Office had an unusual variation in an episode where a subplot involved a bat getting into the office, and Jim pretending to turn into a vampire. That episode's guest director? Joss Whedon. (The show's producers insist it was a coincidence, and when Whedon found out about the episode's story he was reluctant to do it. The fans are divided on what to believe.)
 * There are also several for the character Creed Bratton -- the first of course being that the character has the same name as the actor who plays him. A deleted scene reveals that Creed was a member of '60s rock band The Grass Roots, whcih is also true of the actor. Creed also sings "Spinnin' n' Reelin'" at karaoke, a song by Creed Bratton. When Creed gets in debt, he dumps it on phony identity "William Charles Schneider," which is the actor's real name.
 * An Only Fools and Horses skit for Comic Relief featured Uncle Albert reminiscing about the war, and wishing he could get back there. Rodney sarcastically asked if he expected to walk down an alleyway and find himself back in the forties, and Del added that he might not be a Detective Inspector, but even he knew better than that. Nicholas Lyndhurst, as mentioned above, played Gary Sparrow in Goodnight Sweetheart, about a man who walked down an alleyway and found himself back in the forties, and David Jason plays DI Jack Frost in A Touch of Frost.
 * The fifth-season premiere of Corner Gas has the cast discussing Canadian television shows. As soon as Street Legal is mentioned, Oscar yells out "Street Legal sucked!". Oscar's actor, Eric Peterson, had a role on the series as Leon.
 * In the first season Monkees episode "The Monkees At The Circus," Mickey Dolenz incessantly sings a song from "some old TV show" as the group gets acquainted with the big top. The song is the theme tune from Circus Boy, which he starred in as a child actor.
 * The Wire includes several instances due to its penchant for having Baltimore political figures appear in cameo roles. In one instance, the mayor is discussing with several staffers the unauthorized creation of a decriminalized drug zone. One staffer says that if news gets out, people will call the mayor "the most dangerous man in America." The line is uttered by former Real Life Baltimore mayor Kurt Schmoke, who had been called the most dangerous man in America (by Congressman Charles Rangel) when Schmoke suggested debating the decriminalization of drugs.
 * When Mayor Carcetti goes to beg for funding from the unnamed, unseen Republican governor clearly based on then Real Life governor of Maryland Robert Ehrlich, Ehrlich appears as a security guard at the governor's office.
 * Similarly, the show's co-creator David Simon appears in Season 5 as a Baltimore Sun reporter. Simon was a Sun reporter, and his experience writing the crime section led to the book Homicide: A Year on the Killing Streets, later adapted into the TV series Homicide: Life On the Street.
 * Even more confusingly, a character by the name "Jay Landsman" appears on the show, but the real Jay Landsman plays Lt. Mello.
 * Musician Steve Earle, who performs the theme song for Season 5, has a role as Walon, a recovering heroin addict. Steve Earle himself is a recovering heroin addict in Real Life. Additionally, Walon can be seen wearing a jacket with the art from Steve Earle's Copperhead Road album, as well as a tattoo of said art on his bicep.
 * In one episode of Growing Pains, Jason asks Mike if he's seen Maggie. Mike replies, "Tall blonde, looks like Donna De Varona?" Olympic swimmer Donna De Varona is the sister of Joanna Kerns, who played Maggie. Later in the episode, Maggie asks if Mike has seen Jason. Mike replies, "Tall man, looks like a talk show host?" Alan Thicke, who played Jason, had previously had his own talk show.
 * In another episode, Maggie's parents come for a visit in an RV. Maggie's father, Ed, is telling Jason how popular this particular model of RV is, and says that all the Hollywood types have them, even Loni Anderson. Jason later says he could be happy with it, "Forget Loni Anderson!" Ed replies "I can't!" and pulls open a cabinet door to reveal a poster of her. Ed Malone was played by Gordon Jump, who played Arthur Carlson on WKRP in Cincinnati, co-starring Loni Anderson as his secretary.
 * A Saturday Night Live sketch in which Sarah Palin (played by Tina Fey) and Hillary Clinton (played by Amy Poehler) make a joint announcement on sexism. At one point Clinton refers to Palin's "Tina Fey glasses".
 * The Cold Case episode "Creatures of the Night" involves a serial killer, played in the present day by Barry Bostwick, beginning his crimes in the 1970s after his religious sensibilities were disgusted by the portrayals of perversion and bisexuality in The Rocky Horror Picture Show, in which the young Bostwick played Brad Majors.
 * Mad TV featured a sketch called "Gump Fiction", a somewhat predictable pastiche of Forrest Gump and Pulp Fiction. When rattling off the cast list, it included series regular Phil LaMarr, who cowered on hearing his name and shouted "Oh no, not again!" In Pulp Fiction, Phil LaMarr played Marvin, a minor character who was accidentally shot in the face.
 * One episode of LA Law featured a character who dressed up in a Homer Simpson suit, who spoke in Homer's voice when he had the Homer headpiece on. He was played by Dan Castellaneta, the voice of Homer.
 * In another episode, the lawyer played by A Martinez was asked where he'd been living the previous few months. He says "Santa Barbara" -- not a surprise when you know that's the title of the soap opera Martiniez had once appeared on.
 * A very subtle one from Veronica Mars: the title of one episode is "Clash of the Tritons," a play on the title of the film Clash of the Titans. That film's star, Harry Hamlin, had a recurring role on the show.
 * Also, Enrico Colantoni's character dates a character played by Laura San Giacomo for a few episodes. The two previously played amorous co-workers in Just Shoot Me.
 * There's also the scene in season 2 where Trina and Kendall, aka. Willow and Cordelia, get to snark at each other.
 * Later, Logan says to Kendall: "I thought you couldn't come out during daylight hours."
 * One episode of Scrubs had JD trying to find out why the Janitor was simultaneously pretending to be three different people. Later on in the episode, he watches The Fugitive which Neil Flynn was in. Janitor even confirms that he is an actor at the end of the episode (granted, he is a compulsive liar).
 * A newer episode where Carla tries to trick the Janitor into forgetting something embarrassing references this incident. When the Janitor stops trusting his memory, he says, "Maybe I really wasn't in The Fugitive..."
 * And speaking of janitors played by Neil Flynn... (Word of God confirms this one, even claiming that this janitor's name is Glenn)
 * Neil Flynn also played the plumber/mechanic/etc. in the first three Ratchet and Clank games (and Secret Agent Clank).
 * Scrubs: "Alright, Dr. Cox...ridiculous name, by the way..." -Dr. Taylor Maddox, played by Courtney Cox.
 * In another episode Jordan (Christa Miller) refers to both herself and Dr Maddox as cougars.
 * There was an incident in which Dr. Cox addressed Elliot as "Becky," Sarah Chalke's sometimes character on Roseanne.
 * The episode My Mirror Image featured three patients who were meant to provide a mirror, contrast, or both to the current situations of JD, Dr. Cox and the Janitor and were each played by the actor of the main character they mirrored. JD's patient was called Mrs. Zeebee, referencing Zach Braff's initials, the patient Janitor talked to was called Mr. O'Neil, referencing Neil Flynn, and Dr. Cox's patient was called Mr. Slydell, referencing John C. McGinley's character in Office Space.
 * When John Cleese appeared on The Muppet Show his first sketch involved him boarding a space ship as a pirate (But not a Space Pirates, with a Hook Hand and a Pirate Parrot. He got into an argument with it and threatened "You want to be an ex-parrot!?"
 * An episode of Chuck uses a rather extreme version that really stretches suspension of disbelief. The film Die Hard exists in the series, but in this episode Reginald Vel Johnson guest stars as the cousin of regular character Big Mike: a Twinkie eating cop named Al Powell who gets involved in a hostage standoff. Later, Mike (one of the hostages) and Al even get to talk on the phone and share dialogue quite reminiscent of the film.
 * Scott Bakula shows up as Chuck and Ellie's father, and after Ellie's first words to him are a blunt reminder of the night he abandoned them he replies "Oh boy," Bakula's catchphrase from Quantum Leap.
 * In an earlier episode, Casey (played by Adam Baldwin) scoffs at the threat posed by a young genius opponent: "What, is he gonna hurt me with his mind?" This is similar to a threat issued towards Baldwin's character by another young genius on Firefly: "Also, I can kill you with my brain."
 * The season four premiere has Dolph Lundgren saying "I must break you," with the exact same delivery he used in Rocky IV.
 * Chuck at one point described Agent Daniel Shaw as "kinda Superman-y". Three guesses for which superhero Brandon Routh has played as.
 * Works on two levels. Chuck's coworker comments on how attractive Agent Shaw is. Chuck responds "Yeah, if you're into that whole Superman thing. Said coworker is played by Kristin Kreuk.
 * In "Chuck Versus The Fear Of Death" Casey confronts Greta, telling her he doesn't care "what crew you were on," a low-key reference to both Adam Baldwin and Summer Glau's respective roles in Firefly.
 * In "Chuck vs. the Gobbler", Sarah goes undercover. She dyes her hair black, wears a catsuit and says "I love a good suicide mission."
 * In "Chuck vs. the Leftovers", Chuck's mother, played by Linda Hamilton saves his son and Sarah. Then she tells "Come with me if you want to live".
 * The Star Trek: Enterprise episode "Detained" found The Captain (played by Scott Bakula) held in a detention camp, run by an officer played by none other than Dean Stockwell, Bakula's co-star on Quantum Leap.
 * Even further, Bakula half-jokingly suggested that Jonathan Archer's middle name was Beckett. Whether an actor's word can be Word of God is up to debate.
 * In a mix of Shout-Out, Celebrity Paradox, and this, the characters of the soap Los Amores de Anita Pe? had an extrange Time Traveling experience (don't ask), and going further and further in the past, they ended in many previous works of the cast, including the famed soap Por Estas Calles. To further more the joke, the characters of Anita Pe? met the ones interpreted by the same actors in Por estas Calles, which set up for hilarious situations, like dimwitted Anita Pe?eeting no-nonsense Broken Bird Euridice Brice?both interpreted by Maria Alejandra Mart?, and the later meeting of Anita with Por Estas Calles 's Kavorka Man Eudomar Santos, whose actor Franklin Virguez interpreted Anita's Love Interest and his Evil Twin, both of them also irrupting in the scene (this has the Reality Subtext of Mr Virguez being accused by several critics of repeating his famous "Eudomar" role, only because he moved from interpreting a Hot-Blooded, Catch Phrase spouting barrio man with dubious ethics, to interpret a couple of twins of humble origins, one of them a Ambulance Chaser lawyer with dubious ethics).
 * Roberto Lamarca was cast in Anita Pe? as a Deadpan Snarker Genre Savvy ghost whose looks and past was an obvious Shout-Out to famous late doctor and beloved proto-saint Jose Gregorio Hern?ez, a comparison who was constantly loathed by the character. If you watched Por Estas Calles, you could remember Mr. Lamarca as Affably Evil Jerkass MD Dr. Valerio, the only character which an internal voice, and a snarky one to boot. After having been Dr. Valerio for about 700 soapie chapters and being constantly confused with him, Mr Lamarca was ostensibly and publicly tired of the role, and obviously took the Ghost role in the hopes to scape Typecasting. In a bout of irony, the role only pigeonholed him more.
 * In a more meta level, each chapter of Por Estas calles ended with a related aforism or famous quote read in Voice Over by character actor (and James Earl Jones venezuelan equivalent) Tom?Henriquez; the same resource was used in Anita Pe?, but instead used bad jokes and other related nonsense. Guess who reprises the narrator role!
 * In the A&E documentary series Dinosaur!, hosted and narrated by Walter Cronkite, his last line of narration is "..and that's the way it is." Referencing his famous newscast sign-off.
 * One great example is the Nash Bridges episode, "Wild Card," where Cheech Marin is reunited with his former Cheech and Chong partner, Tommy Chong, while Don Johnson is reunited with his former Miami Vice partner, Philip Michael Thomas. In the episode there are several references made to the former works. Tommy Chong's character is even named Barry Chen, a play on his real name with a reference to his half-asian parentage.

"Guy: I can explain... Noh: Its OK, I know what a bong is."
 * Several for Thirty Rock:
 * One episode of has Jack Donaghy, played by Alec Baldwin, confessing his seemingly endless sins to a priest. One was "I once shouted 'I am God' during a deposition", which is exactly what Baldwin's character did in the movie Malice (while still being in-character for Donaghy).
 * Baldwin gets scads of these. On multiple occasions he's encouraged himself by muttering "Always Be [X]," where X is a c-word - a shout-out to his scene in Glengarry Glen Ross. In a more recent episode when Tracy wanted to derail his successful dramatic film career, Baldwin's character encouraged him to "just go back to TV. Nobody will mistake you for a serious actor ever again."
 * Another episode sees Liz Lemon meet her idol, a legendary comedy writer played by Carrie Fisher. After Liz discovers that Fisher is actually a flaky weirdo, Liz flees from the room, with Fisher calling out after her, "Help me, Liz Lemon! You're my only hope!"
 * In the season 3 finale, TV comedy star Tracy Jordan invents a story about dropping out of school because a drug dealer wanted him to cut up a snitch named Baby. However, he eventually tearfully confesses that he left school because he was too chicken to dissect a frog in science class. A character played by Alan Alda then wanders in from another plot thread and says, "A guy crying about a chicken and a baby? I thought this was a comedy show!" This is a reference to the famous series finale of M*A*S*H, not to mention a lighthearted jab at the series' turn towards drama.
 * When Stephanie March, of Alex Cabot fame, appears as a guest star, she is a Lipstick Lesbian extraordinaire. Alex Cabot is best remembered for clearly being in love with Olivia Benson.
 * In the finale of Newhart, Vermont innkeeper Dick Loudon (Newhart) gets conked in the head with a golf ball and blacks out, then wakes up in bed as Chicago psychologist Bob Hartley (Newhart's character from his first sitcom, The Bob Newhart Show), turns to awaken his wife Emily (Suzanne Pleshette, also from the earlier show), and explains that he had been dreaming he was the owner of a hotel.
 * An earlier episode had Dick visiting a psychiatrist running into a character who acted like he recognized him from somewhere. The character was played by Jack Riley, who had been Mr. Carlin on the earlier show. (After Dick mentions this to the psychiatrist, he's told that the man in question was deeply unbalanced and had never recovered from the damage that had been done to him by "some quack in Chicago".)
 * Another episode had Dick watching television, with the theme music from The Bob Newhart Show heard coming from the set.
 * Yet another episode had Dick talking with Michael about old TV shows, and in particular the old Saturday night lineup on CBS (All in The Family, M*A*S*H*, The Mary Tyler Moore Show). Michael: "Yeah, and what was that one with the shrink who stuttered?" Dick: "He didn't stutter, Michael, he...he...he stammered."
 * The short-lived Bob Newhart/Judd Hirsch sitcom George and Leo had an episode which featured a ton of cameo appearances from people who had co-starred on both men's earlier shows.
 * Corey Feldman makes a guest appearance on Sliders in which he exchanges a handshake with Jerry O'Connell that references their roles in Stand by Me.
 * In the last season of Sex and the City, Mikhail Baryshnikov played Carrie's boyfriend Alexandr Petrovsky. In his first episode, he has to run to catch the cab Carrie left her purse in, performing impressive ballet-like leaps and footwork. In the commentary, the series creator acknowledged that they couldn't not have at least one scene showing his dancing abilities.
 * In the "Protecting the Ego-System" episode of Dharma and Greg, actor Ed Begley Jr., a noted green environmental activist, guest stars as "Actor Ed Begley Jr.". He is always referenced by this full name whenever anyone speaks to him or about him. The episode revolves around a protest at an environmentally sensitive wetland being converted into a golf course.
 * In one episode of Lizzie McGuire, a kung-fu master is invited by Sam McGuire to teach his son, Matt, the ways of the grasshopper. The master is Dave Carradine, of Kung Fu fame. When the master leaves, Sam is asked how he knew the master, responding, "Him? He's like a brother to me." Sam is portrayed by Robert Carradine, Dave's real-life (half-)brother.
 * Reaper episode "Underbelly" has the Devil (played by Ray Wise) say, "Him and his perfect town. Just like a David Lynch movie." Ray Wise played Laura Palmer's father in Twin Peaks and its prequel movie.
 * In Spaced, Tim is shown to have been heartbroken by Star Wars Episode One: The Phantom Menace, and the film is continually mocked throughout the series. Peter Serafinowicz, who voices Darth Maul in The Phantom Menace, plays Duane, who stole Tim's girlfriend at the beginning of the series. After a confrontation in a London bar, Duane notices that Tim has left his keys on the table, and mutters "At last I will emerge as the victor. At last I will have revenge."
 * A recent episode of House features singer Meat Loaf playing a character named "Eddie". "Eddie" was also the name of the character Meat Loaf played in The Rocky Horror Picture Show.
 * Then there's the wonderful moment in another episode that has star Hugh Laurie, on a phone call, using an English accent...not his real one, but the "Upper Class Twit" one he used on Blackadder and A Bit of Fry and Laurie.
 * More recently, House appeared at an "80s party" dressed in a similar period costume to the sort he wore in Blackadder. The in-show rationale was that he got the wrong 80s (they didn't specify which century), while the audience's immediate reaction was "that's what Hugh Laurie was wearing in the 80s".
 * There's also the episode where we catch a glimpse of a videotape labeled "Blackadder" on a bookshelf in House's apartment.
 * During the new team's introduction, House wrote each of their names on his whiteboard, spelling Kutner as Kumar, a reference to Kal Penn's best-known role at the time.
 * There was a Patient of the Week played by Erin Cahill named Jennie, Her Power Rangers Time Force character? Jen, the Pink Ranger.
 * Once Amber Tamblyn was cast it was just a matter of time; in the episode "Fall From Grace" (7x17) Chris Marquette, who played Adam on Joan of Arcadia, plays the Patient of the Week. Near the end of the episode, he confesses to Tamblyn's character that he's a bad guy, and seeks God's forgiveness, which she promises him he has. It was quite a touching moment.
 * This might be going out on a limb, but when Ron Livingston appeared as a doctor in Africa, he hands out candy from his "friend in Hershey, Pennsylvania." On Band of Brothers, his character's best friend was from Hershey, Pennsylvania.
 * The Battlestar Galactica Reimagined episode "Bastille Day" had a field day with this, with a long debate between Lee "Apollo" Adama and Tom Zarek, played by Richard "Old Apollo" Hatch.
 * The orphan boy's costume in "The Plan" is an exact copy of that worn by Dean Stockwell in his 1948 movie "The Boy with Green Hair".
 * A rather bizarre self-Allusion came from Steve Valentine, the host of Estate of Panic. A contestant named Jordan is last out of a room. Valentine goes "I guess we'll be...Crossing Jordan off the list."
 * According to That Other Wiki, an ep of My Name Is Earl has Crabman passing out office supplies from a shopping cart. Prior to playing Crabman, Eddie Steeples had done this in a commercial for OfficeMax.
 * In an episode of Boy Meets World, Eric tries to impress a girl with a stream of lies ending with "and I'm Batman." Eric is played by Will Friedle, voice of the future Batman in Batman Beyond.
 * In one episode of Happy Days Marian drags Howard to see The Music Man repeatedly, because there's a little boy in it who looks just like Richie did as a child (Winthrop Paroo was played by Ron Howard, who went on to play Richie). Howard doesn't see it.
 * In an episode in which Robin Williams guest stars as Mork, one scene opens with him watching The Andy Griffith Show on the Cunnigham's TV, and remarking, "Love that boy Opie" (Ron Howard). (A slightly anachronistic reference, as Happy Days takes place in the 50's, and The Andy Griffith Show didn't premiere until 1960.)
 * In Demons, Philip Glenister's dialogue is littered with Gene Huntisms, including barking "Gladys!" at Gladiolus.
 * In the fifth season finale of Numb3rs, James Callis, fresh from his role as Gaius Baltar on Battlestar Galactica, plays an insane cult leader with a harem of women eager to serve his every need. He is, however, computer illiterate.
 * In the Star Trek: Voyager episode "The Q and the Grey" a female Q remarks, "I've always liked Klingon females. You've got such... spunk." The Q was played by Suzie Plakson, who had previously played the spunky Klingon female K'Ehleyr.
 * The What I Like About You episode "Dangerous Liasons" double-doses the Actor Allusions for both of its leads: Via a flashback and an old VHS tape, we see a standup routine Holly (Amanda Bynes) did when she was little; it's actually the routine that got Bynes hired for her first TV job. She remarks at the end, "That kid should have her own show. Meanwhile, Val (Jennie Garth) has a flashback about her and a guest character; the guest is played by Luke Perry, and the flashback is a direct lift of a Beverly Hills, 90210 episode.
 * Less notable are the other guest appearances from 90210 alumni, only one of whom even offered a You Look Familiar to Val. And appearances by All That and Popular cast members went entirely unnoted within the show.
 * The Full House two-parter set at Walt Disney World has a subplot in which D.J., pining for her absent boyfriend Steve (Scott Weigner), sees him as various performers through her point-of-view, only for her to find on second glance that they aren't him after all. One of the mistaken cases is Aladdin -- Weinger is the speaking voice of that character.
 * At the Emmys one year, Alan Arkin and Adam Arkin (who was a regular on the ER competitor Chicago Hope) presented together. The elder Arkin says to the younger one, "I loved you as Batman."
 * In one episode of Wishbone, the eponymous dog stars in a commercial. The actor who provides the voice of Wishbone in the commercial (seen onscreen) is in fact the same actor who voices Wishbone on the show in general.
 * In the Popular arc focused on Harrison's struggle against leukemia, he meets a fellow patient named Clarence who dies but then returns when Harrison is about to commit suicide claiming to have become his guardian angel then takes him on (of course) a Wonderful Life journey. Clarence was played by Mike Damus, who earlier in his career was the star of Teen Angel, a series about a guy who dies and becomes his best friend's guardian angel.
 * Fans called Ryan The OC's Hercules. So who should play his father? Kevin Sorbo.
 * Oh, that's nothing. There were two episodes of Hercules: The Legendary Journeys showing that Hercules was still alive in the present day under the secret identity of... Kevin Sorbo.
 * He's only doing that so he can be in television, and so close enough to keep an eye on Ares (revealed in an episode of Xena: Warrior Princess to be alive and working as a TV producer...who gets the idea for Xena pitched to him).
 * In the Ghost Whisperer episode "Horror Show", the ghost made short movies based on people's worst fears. When Rick and Melinda are looking at the movie list, Rick reads out one called "I know what you did last summer", pauses and looks at Melinda (who is played by Jennifer Love Hewitt, who of course was in "I know what you did last summer").
 * Another GW episode ("Love still won't die", S 02 E 02) has Lacey Chabert as a guest (both her and Jennifer Love Hewitt were on Party of Five). In the scene where they meet they both act for a moment as if they recognize each other.
 * Community has had many references to Joel McHale's other jobs (like hosting The Soup) or his Real Life Sitcom Arch Nemesis, Ryan Seacrest.
 * In one episode, Malcolm-Jamal Warner appears as Shirley's ex-husband and he's wearing a funky sweater. When Jeff comments on it, he says "my dad gave it to me."
 * In Flash Forward 2009 episode 137 Sekunden, Agent Demetri Noh (played by Harold and Kumar's  John Cho) is about to leave a person's house when he bumps into something:

"Alexis: What exactly are you supposed to be? Castle: Space cowboy.
 * On the Halloween 2009 episode of Castle, the title character, played of course by Nathan Fillion, showed off his Halloween costume to his daughter, and led to this exchange:

Alexis: Okay, A: there are no cows in space. B, didn't you wear that, like, five years ago?

Castle: So?

Alexis: So, don't you think you should move on?

Castle: I like it!"

"Castle: Looks like Buffy's visited the Big Apple."
 * That same episode also references Buffy the Vampire Slayer, on which Nathan Fillion appeared in Season 7. Castle comments upon finding the murder victim du jour with a stake through his heart:

"Sierra: That was so cool. Echo (shrugging sheepishly): I'm from Southie."
 * Another episode has Martha watching The Incredible Hulk pilot movie, featuring Susan Sullivan. Guess who plays Martha? (And though not explicitly stated, this could even be a case of Celebrity Paradox, since Martha is an actress.)
 * Yet another episode has the protagonists donning medical gloves while checking out a crime scene. Castle is visibly amused by the idea of wearing blue gloves -- and copies River Tam's 'two by two' gesture.
 * A season 3 episode had Castle start speaking Chinese with some Chinese workers. When Beckett asked him if he studied abroad he responded " No, a TV show I loved."
 * Another season 3 episode has him react incredulously to Alexis' statement that she didn't know about a particular spa, called the Serenity Oasis with the oddly-worded line "You've never heard of the Serenity?"
 * Another episode had a very quick bit of dialogue right after Castle shoots a gun out of the hand of a suspect that is word for word exactly the same as a bit of dialogue from Firefly after Jayne shoots a man in the back of the leg.
 * This was surprisingly averted however when Adam Baldwin, who played Jayne on Firefly, guest stared as a Cownboy Cop homicide detective.
 * On Sports Night, Dana is telling Isaac about how much she loved The Lion King on Broadway, and describes the opening, when Rafiki calls the animals- "And they come!" Isaac is amused- possibly because he's played by Robert Guillaume.
 * In "Dear Louise", it's revealed that if character Dana Whitaker drinks, she would dance too wildly; the cast are thrown out of a bar when Dana dances on the table to the music of "Boogie Shoes". In Desperate Housewives, when Lynette wants her boss to stop inviting her to bars in "They Asked Me Why I Believe in You", she dances provocatively with all the guys to the sound of "Boogie Shoes"... both characters are played by Felicity Huffman.
 * In the final episode of Sue Thomas, F.B.Eye, Sue (played by Deanne Bray) is waiting in a hospital waiting room, where she meets an older Deaf woman. The two talk about what they do/did for a living, each expressing that they'd once had thoughts of doing the other's job (FBI agent and actress, respectively). The woman, rightly played by the real-life Sue Thomas, was named Deanne.
 * In the pilot episode of Lie to Me, Tim Roth's character carries a Briefcase Full of Money that looks remarkably like the mysterious briefcase from Pulp Fiction.
 * A brilliant combination of Actor Allusion and Shout-Out was in Entourage, in regards to Drama's now-cancelled Ancient Action Hero show Viking Quest. His show was eclipsed and outlasted by the spinoff series Angel Quest. In Angel Quest the title character was played by Vanessa Angel, who was originally slated to play the role of Xena before a car accident prevented her from taking the role.
 * In Dollhouse, Summer Glau plays a sadistic brain surgeon very similar to the ones she was victimized by on Firefly. She even references having to toy around with someone's amygdala with a cheery "Fun time for me!"
 * When flipping through Bennett's academic achievements, Caroline says "Bet she could kill you with her brain."
 * In "Stage Fright," Echo throws a perceived threat, revealed afterward to be merely paparazzi, over a balcony in a "punch first, ask questions later" move reminiscent of Faith:

"Abe:It's not a superpower.
 * In the last season of Las Vegas, Tom Selleck plays the billionaire new owner of the casino. One episode includes an annual poker game with his billionaire friends, who are played by Roger E. Mosley and Larry Mannetti, his co-stars from Magnum, P.I. Both were said to have made their fortunes in the same fields as their Magnum characters. Also, a reference was made to a British billionaire who couldn't make it that year, a reference to John Hillerman's character, Higgins.
 * In 8 Simple Rules, Kaley Cuoco's character Bridget plays Anne Frank. In The Big Bang Theory, Kaley Cuoco's character Penny plays Anne Frank.
 * Season one of Prey, which starred Adam Storke and Vincent Ventresca, ended on a cliffhanger with Adam Storke's character captured and imprisoned. The series was then canceled and the cliffhanger was never resolved. Until, that is, when Vincent Ventresca was starring in a completely unrelated series years later called The Invisible Man. In the episode entitled "Exposed", Vincent's character (the eponymous invisible man) opened a locked door in a research facility and an unnamed prisoner played by Adam Storke who was inside the room thanked him and ran off (presumably to freedom).
 * In The X-Files Jodie Foster voiced a sentient tattoo that drove its owner to murder. It's not hard to find parallels to John Hinckley's obsession with her that led him to try to assassinate Ronald Reagan, though given Foster's famous refusal to discuss the incident it probably wasn't intentional.
 * Also, the tattoo's hatred of Scully is possibly a reference to Scully being initially based on Clarice Starling from The Silence of the Lambs, played by... Jodie Foster.
 * Also in The X-Files, from Doggett: "What are you saying? Ray Pearce has become some kind of metal man? Because that only happens in the movies, Agent Scully." What, as in Terminator 2?
 * In Power Rangers Mystic Force, the Mystic Mother is said to have been called Rita Repulsa during the "Dark Times". Both characters (in their original source material) were played by actress Machiko Soga, who died after filming her part in Magiranger, making the Power Rangers reference a tribute.
 * One episode of Lost had one character refer to Dominic Monaghan's character as a "Munchkin," possibly in reference to his previous role as Merry in The Lord of the Rings.
 * And while being kidnapped, Charlie covertly drops his finger tape behind as a trail, prompting a few comments that he'd been paying attention to Pippin when he dropped an elf broach on the trail he and Merry were being taken down.
 * Also, "Trees? Yeah, I've heard they're wonderful conversationalists."
 * Nathan Fillion's Firefly Fan Nickname gets worked into White Noise 2: The Light during a scene when his character, Abe, is talking to his Black Best Friend about his newfound Psychic Powers:

Marty:Call it what you want, Abe, but that sure as hell sounds like some superhero Captain Tightpants bullshit to me, man."

"Tony Robinson: But then they decided they didn't want a Blackadder who was an idiot and kept doing stupid things. They could get someone else to do that."
 * The Star Trek: The Original Series episode "Spectre of the Gun" plopped the main cast into an extremely realistic illusion that required them to play out the infamous Gunfight at the OK Corral. DeForest Kelley - aka Dr. McCoy - had played Morgan Earp in the 1957 film Gunfight at the OK Corral.
 * In the Red Dwarf series Back to Earth, Rimmer (played by Chris Barrie) plans to get his own sitcom.
 * In Pete, Lister and Rimmer are accused by Captain Hollister (Mac McDonald) of using truth serum on a character, the result being that the character admitted having an affair with an officer's wife while dressed like Batman. Mac McDonald played a henchman in the 1989 Batman film.
 * Also in Back To Earth, Rimmer has suddenly acquired an interest in classic cars. As viewers of Chris Barrie's Massive Engines and Petrolheads will be aware, this is something he shares with Chris Barrie.
 * And then there's the Dwarfers meeting Craig Charles on the set of Coronation Street...
 * Daniel Fredrickson played Tess' husband in Blue Heelers, who turned out to be gay when he left the show, marrying her for convenience. When he joined the Stingers crew as Leo Flynn fellow Heelers guest star Neil Pigot plays a drug dealer in one episode, calling him a faggot.
 * In the first season finale of Drrt, Lucy (played by Courteney Cox) gets a visit from an old friend, played by who else but Jennifer Aniston.
 * In the first season of War of the Worlds, Harrison Blackwood carries a tuning fork with him, the sound of which helps him to meditate. Jared Martin, who played Blackwood, had previously played a twenty-third century man who wielded a tuning fork-shaped weapon in the short-lived 1970s series The Fantastic Journey.
 * In an episode of Cougar Town, Jules' son looks through his mother's photo album and asks, "wow, did you really dance with Bruce Springsteen?" Jules proudly says yes. Jules is played by Courteney Cox, whose first big acting role was in Springsteen's 1984 "Dancing In The Dark" music video as an audience member he pulls on stage to dance with him.
 * In the season 2 finale, Sam Lloyd guests stars. He says he moved to Hawaii because he was broken up with by a girl named Gooch, who ran off with a man named Hooch. Gooch was a charecter he had a brief romance with on the show Scrubs, played by Kate Micucci. Also on the show there was a background charecter named Hooch, played by Phil Lewis.
 * At one point in QI, Stephen asks the panel, "Where would you find the world's biggest drip?" to the accompaniment of a picture of Hugh Laurie as Bertie Wooster.
 * Another episode features a question about Oscar Wilde. Much to Stephen's embarrassment, the picture is of himself as the title character in Wilde.
 * In an episode of Royal Pains, Paul Wight, known for being the WWE wrestler The Big Show, cameos and entertains at a children's party as the character "The Trasher". The party hostess introduces him with the line "Okay, kids, are you ready for the big show?"
 * Armando Iannucci has said one of the reasons he cast Simon Hollander as Cal 'The Fucker' Richards, a bossy and feared PR man, in The Thick of It is as a joke for anyone who saw the spin-off In the Loop, where he plays an extremely wet and cowardly minister.
 * In the TV adaptation of the Discworld novel Hogfather, after Albert implies Death is deliberately following the Rules in a way that means Susan will break them, Death, voiced by Ian Richardson replies, the Catch Phrase of Richardson's character in House of Cards (British series).
 * An indirect one from Sons of Anarchy. Jax, whose ex-wife was played by Drea De Matteo (best known as Adrianna on The Sopranos) in the previous season, confronts a woman who thinks he's about to kill her. He reassures her with: "You think I brought you here to Adrianna you?"
 * In another episode, Tig suggests Gemma (played by Katey Sagal) to "go redhead for a while."
 * On a late episode of Drake and Josh, the movie theatre, which usually featured fictitious movies advertised during the Establishing Shot, was advertising "Now She's Carly", an allusion to actress Miranda Cosgrove new role of Carly in iCarly.
 * The Leverage season 2 finale has Richard Kind as the mayor of Belbridge, Massachussetts. His longest-running role? Press secretary to a New England mayor.
 * Reba tossed in a nod or two to star Reba McEntire's other career as a Country Music superstar, the most famous being, in a discussion of how your dreams don't always come true, Reba Hart cracking, "I always wanted to be a professional singer."
 * Rizzoli and Isles has Bruce McGill as Detective Vince Korsak, who at one point was asked where he went to college. He responded by saying that he never did, but that he had watched Animal House several times. McGill played Daniel Simpson Day (D-Day) in that movie.
 * The fourth episode of She Spies has a scene where the character played by Natasha Henstridge, star of Species, gets rid of kids by telling them "Hey, guys, Species is on cable!"
 * Season four of Eureka has been having a blast with guest star James Callis, formerly the delightfully nutty Gaius Baltar on Battlestar Galactica. In addition to the numerous "fraks" uttered by the other castmembers throughout the season so far, 4x08 also references his character hallucinating a "leggy blonde in a slinky red dress." This same episode also makes a reference to Ed Quinn as a vampire. Quinn's first role after his original Eureka run was as exactly that on a few episodes of True Blood.
 * In a Christmas episode of the show Amen, the characters are debating which carol to perform for an upcoming competition. When someone suggests "Mary's Boy Child", Rolly Forbes scoffs, "I never cared for that one". That's too bad, considering that Forbes' portrayer, Jester Harrison, wrote the song.
 * In the pilot of Cops L.A.C., Detective Sam Cooper makes a mildly cynical comment about the foster care system and is called on it by another officer who grew up in the system and turned out fine. The joke is that Sam is played by Kate Ritchie, famous for her role as foster child Sally Fletcher
 * In the All in The Family episode "We're Still Having a Heat Wave", Edith tells her neighbor, Irene Lorenzo: "I know you're not a movie star or nothin', but I think I'm gettin' to be a fan of yours!" Betty Garrett, who plays Irene was actually a movie star in the '40s, appearing in several MGM musicals.
 * A game of Celebrity Jeopardy! featuring (then) stars of Law and Order, one of whom was actress Carey Lowell, had a category called "Bond, James Bond", which was all about the James Bond movies. Lowell previously starred as the Bond girl of Licence to Kill, so she got a kick of that.
 * A Law and Order one that may have been accidental: Briscoe and Greene were working a case, and made some joke about cowboys and westerns. Briscoe remarked that he'd barely made it through the novel Shane. Years before L&O came out, Orbach had voiced the hero character in an obscure Space Western. "Shane" was the name of the show's Lancer. (Yes, the Lancer's name was a Shout-Out to the book)
 * CSI: NY had an episode where the suspect of the week is a really passionate actor trying out for the part of George in a play of Of Mice and Men. As he's rehearsing his lines, Mac comes up to him and says something along the lines of. "Looks like you might beat me to the part." One of Gary Sinise's (Mac's Actor) early roles was actually playing George in and directing a movie adaptation of Of Mice And Men.
 * Detective Mac Taylor also shares last names with Sinise's most famous role, Lieutenant Dan Taylor of Forrest Gump. His first name is said to be Mc Canna, though it's only shown up in scripts. This is after Gary Sinise's son.
 * There's also the ep where Mac is shown to play bass in a jazz band. This is an allusion to Gary Sinise's work with his Lt.Dan Band.
 * Tia Carrere competed in one season of Dancing With the Stars, and her tango routine was choreographed to Carlos Gardel's "Por Una Cabeza", which is the same song she danced to with Arnold Schwarzenegger in True Lies.
 * CMT's Working Class stars Melissa Peterman as a divorcee who moves to an upscale neighborhood with her three kids. One episode features her former husband...now married to a woman played by Reba McIntire...the exact opposite of what happened on Reba.
 * Just Shoot Me character Jack Gallo discovered he had a black son in one episode. This is the plot of the George Segal movie Carbon Copy.
 * In The Secret Life of the American Teenager several allusions are made to roles played by Molly Ringwald in her youth, but possibly the most prominent is when she says, "Everyone forgot my 16th birthday and it stayed with me my whole life." in reference to her role in Sixteen Candles.
 * In the fourth season premiere of Primeval, Abby plays the song "Don't Stop Moving" by S Club 7 to scare a dinosaur. Abby is played by Hannah Spearritt, famous for being in S Club 7.
 * One episode of The Flying Nun had Sister Bertrille show home movies of her life before becoming a nun. The "movies" were clips from Sally Field's previous series Gidget.
 * For one episode of Friends in the opening credits, Courtney Cox gets first billing and is now billed as Courtney Cox-Arquette (due to her marriage to David Arquette). The rest of the cast also have Arquette hyphened onto the end of their names in the credits for that episode. The end of the episode has a little dedication saying "For Courtney and David, who did get married".
 * In the first season finale of Harry's Law, Josh Peyton (played by Paul McCrane) sings the song "Is it Okay If I Call You Mine?" at a lawyer gala. The song was written and performed by McCrane originally in Fame.
 * Also with the added touch "I usually sing this in the privacy of my own home," which is exactly how his character in Fame had sung it.
 * In one episode of Herman's Head, Louise angrily snaps "I do not!" into the phone, slams the receiver back into the cradle, and then asks, "Herman, I don't sound like Lisa Simpson, do I?" Louise, of course, was played by Yeardley Smith, the voice of Lisa Simpson.
 * And conversely, a Simpsons episode has Lisa chuckling. When Marge asks her why she is laughing, Lisa replies "Oh, just remembering a joke I saw on Herman's Head."
 * Skins had Anwar reciting a list of Hugh Grant films in order to stave off orgasm during sex: "I never get as far as About A Boy." About A Boy being a film in which Skins actor Nicholas Hoult played a leading role.
 * In an early Dawson's Creek episode, Joshua Jackson comments on how great "those ducks movies" were -- a coy Shout-Out to his role as Charlie in The Mighty Ducks films.
 * In an episode of Criminal Minds the two suspects were played by Chris Marquette and Michael Welch. They were questioned by Joe Mantegna as David Rossi. Mantegna played Will Girardi on Joan of Arcadia. Welch played his son and Marquette played his daughter's boyfriend.
 * In the episode "The Trial" of Californication the main character, Hank (portrayed by David Duchovny), while getting dressed in a suit comments that "I look like a f*ckin' FBI agent" and then winks in the mirror in reference to Duchovny's character in The X-Files, who happens to be an FBI agent.
 * In iCarly, it is revealed that Carly (played by Miranda Cosgrove) has never pulled a practical joke. Later in the show, she's shown watching TV, and you can hear an old episode of Drake and Josh, when Megan, also played by Miranda Cosgrove (who is known for her pranking) playing. Carly sighs, saying "I wish I could prank like her."
 * Tim Russ, who was Tuvok on Star Trek: Voyager, plays Principal Franklin. In "iOMG" he says the line "Study hard and prosper".
 * One of the shows Carly is flipping past when watching TV in the bathtub in iToeFatCakes is Drake and Josh (with her in it as Megan, of course).
 * Magnum, P.I.: One episode was an hour long Affectionate Parody of Raiders of the Lost Ark. Tom Selleck had to turn down the role of Indiana Jones because of his commitment to do Magnum.
 * In one episode of The Fresh Prince of Bel-Air, when Uncle Phil and his parents are having an argument, and Will is trying to help, Uncle Phil tells him "Sometimes, parents just don't understand." An allusion to Will Smith's rap career is made again when Uncle Phil says of his wife's gullibility, "Oh please, Vivian. You'd believe that boy if he told you that he was a big rap star whose album just went platinum!" The audience immediately laughs because at the time, in real life, Will Smith's album "Parents Just Don't Understand" had gone platinum.
 * In an episode of Fastlane, Deaq quips that "this Dennehy guy has seen In the Name of the Father too many times."
 * Bert Cooper on Mad Men is played by Robert Morse, most famous for originating the lead role in How to Succeed In Business Without Really Trying, another production about businessmen in the 60s.
 * Sue Thomas FB Eye: In the episode "Elvis is In the Building," Bobby goes undercover as an Elvis Impersonator. His actor, Rick Peters, played the role of Elvis in the movie Elvis Meets Nixon, in which Elvis wants to become a federal agent. The characters directly reference the movie, saying that the guy who played Elvis was "not as good as you, Bobby."
 * On Fringe, while looking over William Bell's books, Nina a finds one written by Dr. Spock, clearly no relation to the character played by Leonard Nimoy (who, naturally, also played William Bell).
 * There is actually a real Dr. Benjamin Spock who wrote a famous best-selling book about childcare. Many a Star Trek fan was disappointed when he purchased a copy.
 * For one Monster of the Week we have Canaan, the shapeshifter-a Serial Killer Killer that only kills criminals and who is the blindly loyal minion of the Big Bad. One of the people to play Canaan is Kirby Morrow who voiced Teru Mikami on Death Note.
 * The Increasingly Poor Decisions of Todd Margaret has Todd seemingly yelling at someone over the phone. Will Arnett's character notices him, and Todd shouts something about a "banana stand!" Both David Cross, who plays Todd Margaret, and Will Arnett played main characters in Arrested Development, which had a banana stand at which two of the characters worked.
 * Barbara Eden once guest starred in an episode of The George Lopez Show. At one point, she says that she wishes she could cross her arms, nod her head and the housework would be done.
 * One episode of Tracker featured Cole using a katana to escape a museum vault. Adrian Paul, who played Cole, was well known for playing the katana-wielding Duncan MacLeod on Highlander the Series.
 * Highlander itself had one when Geraint Wyn Davies guest started in one ep. The character he played had a girlfriend named Jeanette, an allusion to his character's girlfriend on his series, Forever Knight, which aired at the same time Highlander was.
 * In one episode of Stay Tooned! a documentary series about classic cartoons hosted by Tony (Baldrick) Robinson, Tony describes how Porky Pig's Characterization Marched On, and says the same thing happens with live action characters. Cue clip from The Blackadder, with Prince Edmund announcing he would be known as "The Black Vegetable".

"Doctore: "Crixus, what is this madness?" Crixus: "Spartacus""
 * The description of the plot of the movie Miley Stewart is offered in the series finale of Hannah Montana resembles the upcoming (as of Jan. 2012) Miley Cyrus movie So Undercover, which she completed filming at the time.
 * At the end of the final episode of Hustle, Danny proposes that now there are seven of them, they should form a new gang called "the Magnificent Seven". Albert (Robert Vaughn) thinks it's "a hell of an idea", and there's a quick burst of the theme from The Magnificent Seven.
 * In another episode, Jodie Prenger plays a friend of the gang who winds up in hospital after using a dodgy diet product sold by that episode's marks. Before her acting career took off, Prenger won the UK version of The Biggest Loser and subsequently worked as a writer on diet issues
 * One episode of Spartacus: Blood and Sand, Peter Mensah's character Doctore exchanged words with Crixus that referenced Mensah's role in 300.


 * Set to happen in episode 8 of Shirato, a Japanese TV series starring Yudai Chiba, who portrays Honey in Ouran High School Host Club, as the title character. And given the fact that his Ouran castmates make a group cameo as their respective characters from Ouran, as well as what's been confirmed to happen during the cameo scene (i.e. the Host Club will mistake Shirato for Honey, and he'll be carrying a stuffed rabbit resembling Bun-Bun), it's quite possible that this may be deliberate.
 * In an episode of Good Times, William Christopher played an Army doctor.
 * In The Aquabats Super Show Mr. Lawrence plays a tiny villain with antenna.
 * The victim in Body of Proof episode Love Thy Neighbor lived in a cul-de-sac with lots of beautiful people and lots of goings on. When first arriving Dana Delany's character mentions she used to live in a cul-de-sac like this, and several times through the episode she mentiones there's more to the place than meets the eye. At the very end she tells a co-worker he couldn't handle a desperate housewife. Delany had a role on Desperate Housewives which senters on a cul-de-sac whith lots of beautiful people and lots of goings on.
 * In an episode of The Lucy Show, veteran actor William Frawley makes his final TV appearance. After his scene, Lucy says, "He reminds me of someone I once knew" referring to his role as Fred Murtz on I Love Lucy.
 * In an episode of Design:e2, Brad Pitt is narrating at the beginning of the episode and three lines in, he utters the phrase "They are not the cars they drive", which is a reference to his line in the movie Fight Club where he says "You are not the car you drive."
 * On Burn Notice, the second season character Carla (whose actress played Caprica on Battlestar Galactica Reimagined) was described as having "... a hell of a breaststroke, Mike; she's a machine."