Craig Gallivan (Dewey Finn), Laura Tebbutt (Rosalie Mullins), Alan Pearson (Ned Schneebly), Michelle Francis (Patty Di Marco), Anya Hewitt (Summer), Jamal Ahmed (Freddie), Ellie Wilcox (Katie), Tom Kochalski (Lawrence), Albert Atack (Zack), Sara Sheen (Tomika), Jack Gale (Billy), Shaye Temple (Shonelle), Ellie Kit Jones (Marcy), Aoife Connelly (Sophie), Harry Linacre Brown (Mason), Andy Rees (u/s Theo/Ensemble), Andy Rees (Snake/Mr. Mooneyham)