Deborah “Debbie” Thornberry is the older sister of Eliza Thornberry, and daughter to Nigel and Marianne. Unlike her family, she has little excitement for the natural and wild world. Instead, Debbie wishes to live a normal suburban life, but is forced to travel the wilderness with her parents as they film nature documentaries.

In Hey Arnold!, Helga Geraldine Pataki is a 4th grader who can be bossy and a bit of a tomboy. She’s secretly in love with Arnold, but shows it by teasing him as little children do.

In LazyTown, a bossy, egocentric collector of stuff, Stingy impatiently dreams of being king of the world. Young and eager, he loves playing with the group (you can’t be a king without subjects), but finds himself apoplectic with jealousy whenever anyone brings something new to play with, something that he doesn’t have.

In The Adventures of Pete & Pete, Artie (Toby Huss) is an eccentric strongman who can move entire houses by an inch, skip stones to Neptune, and hit golf balls 300,003 yards. For he is Artie… the strongest man… in the world!

Skeeter, full name Mosquito Alumni Valentine, is Doug’s goofy and eccentric best friend. He is known for his blue skin tone and the honking noise he uses as a catchphrase for greeting people. Skeeter is a loyal friend who often offers Doug advice and helps him in his quest to woo Patti Mayonnaise.

SpongeBob SquarePants (voiced by Tom Kenny) works as a fry cook and lives in a pineapple under the sea. As befitting his appearance, he is a squeaky-clean square, annoying everyone around him with his cheerful optimism.