Ross Lynch
Kyle Moore
Olivia Holt
Dani McKenzie
Harvey Guillén
Lonnie Gregory
Courtney Eaton
Charlotte Alden
Gregg Sulkin
Derek Lowe
Brec Bassinger
Maxi Moore
Maude Green
Cassie
Markian Tarasiuk
Brian Massey
Andrew Herr
Oliver
Micah
Bulldogs Player
Austin Anozie
Cooper
Vivian Full
Beth
Tyronne L'Hirondelle
Mr. Gregory
Alexandra Siegel
Nicholas Lea
Coach Milligan
Max Chadburn
Female Student
Maria J. Cruz
Teacher
Diana Bang
Principal Kim
Gillian Barber
Mrs. Gregory
Glenn Beck
Ferris Wheel Man
Lyova Beckwitt
Emcee
April Cameron
Liza
Osric Chau
Donald Fu
Griffin Correros
High School Student
Martin Donovan
Dutch Alden
David Hardware
Hayden Hawks Mascot
Mad Harper
Angela
John Michael Higgins
Mr. Moody
Rhianna Jagpal
Chorus Member
Famke Janssen
Katherine Alden
Tyler Layton-Olson
Dancer
Colton Mackie
Bulldogs Player
Wendi McLendon-Covey
Ann Moore
Marcia Moulton
Security Guard
Kane Nelson
Dancer
Josh Ostrovsky
Bearded Dude
Rob Riggle
Darryl Moore
Tessa Tamura
Dancer
Megan Serena Trainer
Dancer
Joe Tuliao
Dancer
Colleen Bradford
Cafeteria Worker (uncredited)
Liam Raymond Dib
Spectator (uncredited)
Dean Alonzo Hoover
Boy in Angel Costume / Student (uncredited)
Derek Schnobb
Halloween Party Guest (uncredited)