Alex Brightman (Dewey Finn), Sierra Boggess (Rosalie Mullins), Spencer Moses (Ned Schneebly), Natalie Charle Ellis (u/s Patty Di Marco), Isabella Russo (Summer), Evie Dolan (Katie), Jared Parker (Lawrence), Bobbi MacKenzie (Tomika), Luca Padovan (Billy), Taylor Caldwell (Shonelle), Carly Gendell (Marcy), Corinne Wilson (Sophie), Ethan Khusidman (Mason), Shahadi Wright Joseph (Madison)