Jake Sharp (alt Dewey Finn), Alan Pearson (Ned Schneebly), Rebecca LaChance (Patty Di Marco), Delilah Bennett-Cardy (Summer), Nayan Gupta (Freddie), Evie Lawley (Katie), Caspar Lloyd (Lawrence), Jasper Bew (Zack), Sara Sheen (Tomika), Will Tarpey (Billy), Tia Belle Keilty (Shonelle), Shani Roberts (Marcy), Chloe Marler (Sophie), Maxwell Apple (Mason), John Addison (Theo/Ensemble), Andy Rees (Snake/Mr. Mooneyham)