
Adam Pascal
Theo
| 
Aleisha Allen
Alicia
| 
Angelo Massagli
Frankie
| 
Brian Falduto
Billy
|

Caitlin Hale
Marta
| 
Cole Hawkins
Leonard
| 
Frank Whaley
Directeur du tremplin rock
| 
Jack Black
Dewey Finn
|

Jaclyn Neidenthal
Emily
| 
James Hosey
Marco
| 
Joan Cusack
Rosalie Mullins
| 
Joey Gaydos Jr.
Zack
|

Jordan-Claire Green
Michelle
| 
Kevin Alexander Clark
Freddy Jones, batteur
| 
Lucas Babin
Spider
| 
Maryam Hassan
Tomika
|

Mike White
Ned Schneebly
| 
Miranda Cosgrove
Summer Hathaway
| 
Rebecca Brown
Katie, bassiste
| 
Robert Tsai
Lawrence
|

Sarah Silverman
Patty Di Marco
| 
Veronica Afflerbach
Eleni
| 
Zachary Infante
Gordon
|