In SpongeBob SquarePants, Patrick Star (voiced by Bill Fagerbakke) is an overweight, dim-witted pink starfish. He’s unemployed, but works on occasion at Krusty Krab with his best friend SpongeBob.

Stu Pickles is the wacky toy inventor father of “Rugrats” main protagonist Tommy Pickles. He is a loving and kind father, but like most of the parents in the Rugrats cast, including his wife Didi, he is oblivious and often outsmarted by the babies in the show.

In Hey Arnold!, Stinky Peterson is one of Arnold’s classmates and a bit of a social pariah. Despite living in the city, he hails from a “country” family and his accent reflects this. Despite this, Stinky refuses to be a stereotype and is actually quite intelligent, while also maintaining a high level of personal integrity.

In Doug, Quailman is the alter ego of Doug Funnie. Quailman looks pretty much identical to Doug, except he wears a belt on his head and underwear outside his pants. Not the most intimidating of superhero costumes.

Dora the Explorer is a girl who goes on adventures with her talking purple backpack and anthropomorphic monkey named Boots. Sounds like quite the trip.

Roger is the arch-nemesis of Doug and the primary antagonist of the show. A stereotypical bully, he goes out of his way to taunt or harass Doug whenever possible. Roger was held back several times, making him significantly older than the rest of the show’s characters.