Spencer

Spencer is a kindergartener with blond hair. In "Wild Child" he was T.J.'s partner for Pee Wee Pals. Spencer eats paper and mistakes toys for candy. According to T.J., Spencer is just the troublemaker he was in kindergarten.

Voice: Joey

Father: Unknown father

Mother: Unknown father

Friends: Captain Sticky, Hector, Tubby, Gilbert, Cindy, Emma, Jake, the Brittanys, Big Kids (especially TJ Detweiler, Vince LaSSao, Ashley Spinelli, Gretchen Grundler, Mikey Blumberg, Gus Griswald, Menlo, Miss Finster, Principal Prickly, Miss Grotke, the Ashleys, Scribe Kid, Jordan and Jerome, King Bob and other good Third Street School students) (sometimes), Miss Finster, Principal Prickly, Miss Grotke and Mrs Klemperer

Enemies: Big Kids (especially TJ Detweiler, Vince LaSSao, Ashley Spinelli, Gretchen Grundler, Mikey Blumberg, Gus Griswald, Menlo, Miss Finster, Principal Prickly, Miss Grotke, the Ashleys, Scribe Kid, Jordan and Jerome, King Bob and other good Third Street School students) (sometimes), Earwin Lawson, Conrad Mundy, Greg Skeens, Chucko Kowalski, Jocko, Buster, Cheay, Koreo and Kurst the Worst

Likes: Making trouble, eating paper, getting toys, eating Winger Dingers like Mikey, winning races and chasing after Big Kids

Dislikes: Being outrun and escaped by Big Kids, troublemakers causing trouble (mainly Lawson) and being framed by troublemakers