Gus Griswald

Gustav Patton "Gus" Griswald''' is the newest student in Third Street School. He is voiced by Courtland Mead.'''

He is the newest student in Third Street Elementary and subsequently becomes a member of the gang.Gus is usually naive to the rules of the playground and its traditions. Gus comes from a very disciplined yet disabled military family, causing his family to move around frequently (having attended 12 schools in six years before he began attending Third Street). Gus's surname is similar to veteran Disney animator, Chris Wahl.

Voice: Evil Genius/David/Zack

Father: Lieutenant Griswald

Mother: Madge Griswald

Uncle: Pete

Enid: Aunt

Cousin: Unnamed Cousin

Pets: Hoodlum (dog), Herbert (snake) and Lizard (traded to Barry)

Friends: TJ Detweiler, Vince LaSSao, Ashley Spinelli, Grethen Grundler, Mikey Blumberg, Cornchip Girl, Menlo, Miss Finster, Principal Prickly, Miss Grotke, the Ashleys, Scribe Kid, Jordan and Jerome, King Bob and other good Third Street School students

Enemies: Earwin Lawson, Conrad Mundy, Greg Skeens, Chucko Kowalski, Jocko, Buster, Cheay, Koreo and Kurst the Worst

Likes: Senor Fusion, recess, Old Rusty, being a soldier, military miniatures, chipped beef and crackers and other related stuff

Dislikes: Being bullied by troublemakers especially Gelman, troublemakers causing trouble (mainly Lawson) and being framed by troublemakers
 * Recess Characters
 * Non Troublemakers
 * Heroes
 * Characters Voiced by Julie
 * Comedy World Characters
 * South Park haters
 * Family Guy haters
 * The Simpsons fans
 * Barney fans
 * Barney lovers
 * Cookie Monster lovers
 * Sesame Street fans