Scooby-Doo! Mystery Incorporated/Trivia


 * Hey Its That Voice:
 * Matthew Lillard, the live action actor for the first two Scooby-Doo movies, provides the voice of Shaggy after Casey Kasem finally stepped down after a good 40 years.
 * Azula, Mandy and Vicky playing pretty much their complete opposite in Daphne.
 * And, as usual, Frank Welker is Fred.
 * Joe Swanson, The Tick, Puddy, Kronk, and Brock freakin Samson as the Sheriff.
 * Casey Kasem, the original Shaggy, as his dad.
 * LEWIS FRIGGIN' BLACK as Mr. E.
 * Lloyd Irving is the younger version of Mr. E.
 * You might recognize Professor Rockelow as Conrad Fleem.
 * Harvey Birdman as Fred's dad.
 * Frances Conroy and Kevin Dunn voice Velma's mom and dad. Mr. Dunn also provides voices for incidental characters, like the restaurant Maitre D' in episode 11.
 * John O'Hurley is easily recognizable as Skipper.
 * Vernita Green aka "Copperhead" as Angel Dynamite.
 * Jennifer Hale is Daphne's Army soldier sister, Delilah, as well as reprising the role of Thorn.
 * James Arnold Taylor as Rung Ladderton. It's certainly not the first time he's played a teenaged millionaire who turned out to be the mystery villian in a show directed by Victor Cook.
 * Hynden Walch as Alice May in episode 6.
 * Quinton Flynn shows up to pull double duty in episode 7, as the Hex Girls' manager Gus Boggs, and their stagehand Daniel Prezette.
 * Lucille Bleuth as the mom of Velma's Stalker With a Crush Jason.
 * Jason himself is Generator Rex.
 * Maurice La Marche as Vincent Van Ghoul. This is especially prominent in episode 19, where he does a cracker-jack imitation of legendary horror movie actor, Vincent Price.
 * Udo Kier as Professor Pericles.
 * Daphne's Mom is the mom of a certain redhead genius boy.
 * Jeffrey Combs as Professor Hatecraft.
 * Also in episode 12, Crispin Freeman is all over the place, playing just about every other male extra, as well as Prof. Hatecraft's assistant.
 * In episode 17, Dwight Schulz portrays the last survivor of the long-vanished Darrow Family.
 * Episode 18 has the gang face off against Mr Sulu himself.
 * Also in episode 18, Mai Lee, Shaggy's love interest, is voiced by Stephanie Sheh, aka Hinata Hyugga.
 * Chen is voiced by James Hong, who has played just about every middle-aged or older Chinese male in a Cartoon Network series since Teen Titans.
 * Episode 21: Hot Dog Water is voiced by Linda Cardellini, who played Velma in the theatrical live-action Scooby movies.
 * Episode 24: Florence Henderson voices Sheriff Stone's mother. Powers Boothe voices Dead Justice.