Ross Lynch
Kyle Moore

Olivia Holt
Dani McKenzie

Harvey Guillén
Lonnie Gregory

Courtney Eaton
Charlotte Alden

Gregg Sulkin
Derek Lowe

Brec Bassinger
Maxi Moore

Markian Tarasiuk
Brian Massey

Andrew Herr
Oliver

Austin Anozie
Cooper

Vivian Full
Beth

Tyronne L'Hirondelle
Mr. Gregory

Alexandra Siegel

Nicholas Lea
Coach Milligan

Max Chadburn
Female Student

Diana Bang
Principal Kim

Gillian Barber
Mrs. Gregory

Glenn Beck
Ferris Wheel Man

April Cameron
Liza

Osric Chau
Donald Fu

Martin Donovan
Dutch Alden

David Hardware
Hayden Hawks Mascot

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

Rob Riggle
Darryl Moore

Tessa Tamura
Dancer

Megan Serena Trainer
Dancer

Joe Tuliao
Dancer

Liam Raymond Dib
Spectator (uncredited)

Derek Schnobb
Halloween Party Guest (uncredited)