Scott Speer Director Ross Lynch Kyle Moore Actor Olivia Holt Dani McKenzie Actor Courtney Eaton Charlotte Alden Actor Rob Riggle Darryl Moore Actor Wendi McLendon-Covey Ann Moore Actor John Michael Higgins Choirmaster Actor Harvey Guillén Lonnie Gregory Actor Gregg Sulkin Derek Lowe Actor Brec Bassinger Maxi Moore Actor Maude Green Cassie Actor Markian Tarasiuk Brian Massey Actor Andrew Herr Oliver Actor Austin Anozie Cooper Actor Vivian Full Beth Actor Tyronne L'Hirondelle Mr. Gregory Actor Jason Filardi Screenwriter Arielle Boisvert Executive Producer Jonathan Deckter Executive Producer Fan Dong Executive Producer Mason Xu Executive Producer Jennifer Gibgot Producer Dominic Rustam Producer Adam Shankman Producer Shawn Williamson Producer Jeff Cardoni Original Music Russ T. Alsobrook Cinematographer Sean Valla Film Editing Neely Eisenstein Casting Maureen Webb Casting Liz Kay Production Design Cherie Kroll Art Director Lorraine Carson Costume Design