Onder andere met: Jack Black (Dewey Finn), Adam Pascal (Theo), Lucas Papaelias (Neil), Chris Stack (Doug), Sarah Silverman (Patty Di Marco), Mike White (Ned Schneebly), Lucas Babin (Spider), Joan Cusack (Rosalie Mullins), Jordan-Claire Green (Michelle), Veronica Afflerbach (Eleni), Miranda Cosgrove (Summer Hathaway), Joey Gaydos Jr. (Zack Mooneyham), Robert Tsai (Lawrence), Angelo Massagli (Frankie), Kevin Alexander Clark (Freddy Jones (as Kevin Clark))