Little Lulu/Characters

Cheerful Child: In both the original comics, the anime, and the TV series.
Dream Sequence: Lulu had oodles of these in some of the 40's cartoons.
Hot-Blooded
Innocent Panties
Keet
Meaningful Name: Lulu's last name is "Moppet", to reflect the fact that she's a moppet most of the time.
Princess Curls
Vitriolic Best Buds: With Tubby, Type 2

Adorkable
Alliterative Name
Big Eater
Big, Thin, Short Trio: With Wilbur and Iggy in the anime.
Butt Monkey: Occasionally fell into this trope.
Crouching Moron, Hidden Badass
Deadpan Snarker
Dogged Nice Guy: To Gloria, in the original comics and the TV series.
Dreadful Musician: With the violin, being incredibly bad at it.
Fat Best Friend
Jerk with a Heart of Gold: Tubby actually shows shades of this occasionally. Especially in the original comics and the anime.
Kid Detective: Nickamed "The Spider"
Large Ham
Meaningful Name: It's obvious where Tubby gets his name from.
Nice Hat: The sailor cap that he always wears on his head.
Sibling Rivalry: Not quite siblings, but his diminutive lookalike cousin, Chubby, would also qualify.
Small Name, Big Ego
Verbal Tic: In the anime, Tubby has a very distinctive chuckle, sounding almost similar to that of Curly's trademark 'nyuck! nyuck!' laughter.
Vitriolic Best Buds: With Lulu, Type 2.

Annoying Younger Sibling: Alvin actually has one in the form of his younger brother, Cedric.
Bratty Half-Pint
Cute Shotaro Boy: At least in the anime
Keet
Tagalong Kid

Alliterative Name: Iggy Inch, Willy Wilkins
Big, Thin, Short Trio: Iggy, with Tubby and Wilbur, in the anime.
Charlie Brown Baldness: Iggy has this.
Cheese-Eating Surrender Monkeys: They occasionally fell into this trope whenever Tubby wanted to face off against the Westside Gang, despite not being French.
Demoted to Extra: In the anime, both Willy and Eddy fell into this trope as they did not appear very often. Willy appeared in 9 episodes while Eddy had the least amount of appearances, appearing in only 5 episodes.
Hypercompetent Sidekick: Iggy occasionally showed shades of this when paired with Tubby.
Nice Hat: Willy and Eddy both wear these. Willy always has that big poofy cap while Eddy always wears that side-spiked hat.
The Quiet One: Eddy doesn't talk quite as much as his companions.
Those Three Guys
True Companions: They serve as these to Tubby.

Big, Thin, Short Trio: With Tubby and Iggy in the anime.
Fake Brit: In the anime and the tv series.
Flanderization: In the anime, Wilbur was changed from being snobbish and antagonistic to Lulu and the others to being a good friend who served as The Smart Guy on some occasions.
Idle Rich
Jerkass/Jerk with a Heart of Gold: In the original comics and the tv series.
Meaningful Name: Where do you think Wilbur gets his last name from?
Rich Bitch
The Rival: To both Lulu and Tubby, in the comics and the tv series.
Sesquipedalian Loquaciousness: Wilbur used this a lot in most of his appearances in the anime.
Spoiled Brat: And HOW! Not so much in the anime, though.