Eddie

Eddie is a fifth or sixth grade student of Third Street School, who has bully-like tendencies and is troublesome in nature. He usually appears as a background character, and sometimes he is one of the fifth graders who is seen playing sports alongside Lawson and the rest of his friends. Eddie normally hangs out with Freddy (the future king of the playground) and the unnamed sixth grader who appeared in the episode "Jinxed" (from whom Gus took the notebook.) He is tall, has dark hair, and athletic. He also wears a grey vest and wrist bands.

Voice: Steven

Father: Unknown father

Mother: Unknown mother

Younger Brother: Chucko Kowalski

Friends: Earwin Lawson, Gelman, Conrad Mundy, Greg Skeens, Chucko Kowalski, Buster, Jocko, Cheay, Koreo, Lazy Kid, Sue Bob Murphy and Kurst the Worst

Enemies: Miss Finster, Principal Prickly, TJ Detweiler, Vince LaSSao, Ashley Spinelli, Grethen Grundler, Mikey Blumberg, Gus Griswald, Randall Weems and Menlo

Likes: Going to fast food places, football, playing against TJ and Vince in sports such as kickball, dodgeball, baseball, soccer and other sports, making fun of his enemies including TJ and his friends, causing trouble and beating Vince at something

Dislikes: Being grounded, being snitched on by Randall, losing to Vince and getting punished