Special Guest Stars The Hooters as Themselves Guest Stars Sean Marquette as Johnny Atkins Stephen Tobolowsky as Principal Earl Ball Stephanie Grant as Emmy Mirsky Alison Rich as Valley Erica Clancy Brown as Mr. Crosby Co Starring Andy Stokan as Usher Tony Rodriguez as Concert Goer #2 Karen Rozanski as Concert Goer #1 Uncredited Patton Oswalt voices Narrator / Adult Adam Goldberg