Allison Janney Dottie Piper
Mae Whitman Bianca Piper
Ken Jeong Mr. Arthur
Bella Thorne Madison Morgan
Robbie Amell Wesley Rush
David Gridley Allen
Tony Cavalero Sweater Guy (as Anthony John Cavalero)
Paras Patel Anupam
Skyler Samuels Jess Harris
Romany Malco Principal Buchanon
Bianca A. Santos Casey Cordero
McG Producer
J.D. Evermore Production Coordinator
Chris Wylde Mr. Fillmore
Demetrius Bridges Jarrett
Dominic Lewis Original Music Composer
Murielle Telio Mariah
Nick Eversman Toby Tucker
Jill Jane Clements Lunch Lady Elaine
Lane Shefter Bishop Executive Producer
Marisela Zumbado Nora
Aaron Osborne Production Design
Kurt Krause Geoff
Josh A. Cagan Screenplay, Co-Producer
Veanna Black Rochelle
Jason Blumenfeld First Assistant Director
Wendy Greene Bricmont Editor
Ari Sandel Director
Seth Meriwether A.J.
Angela Demo Casting
Erick Chavarria Señor Gomez
Tom Kramer Music Editor
Marc A. Hammer Production Manager
David Hennings Director of Photography
Erin Cochran Art Direction
Mahaley Patel Kara (as Mahaley Manning)
Mike Selemon Additional Editing
Felipe Borrero Sound Mixer
Robert Fernandez Sound Re-Recording Mixer
Wade Allen Stunt Coordinator
Terri Abney Kid (uncredited)
John Latenser V Location Manager
Janine Gosselin Script Supervisor
Benjamin Papac Nick (as Ben Papac)
Eric Daman Costume Design
Kelly E. Marlow Key Hair Stylist
Amy J. Smith Set Costumer
Madeline Brumby Student (uncredited)
Fiona Hardingham Heidi
Ted Gidlow Unit Production Manager, Executive Producer
Alexandra Ficken Robin
Susan Cartsonis Producer
Jennifer Johnson Hair Department Head
Agnes Mayasari Stunts
Danielle Lyn Maya
RJ Shearer Albert
Jane Galli Makeup Department Head
Richard Kohberger Johnny
Barbara J. McCarthy Casting
Karin Fong Title Designer
Nicole LeBlanc Set Decoration
Marcus Ricaud Boom Operator
Mary Viola Producer
Alan Caudillo Camera Operator
Allan Zaleski Supervising Sound Editor
Michael Schmidt Boom Operator
J.J. Green Trevor
Guy D'Alema Still Photographer
Steven Bello Executive Producer
Jason Underwood Location Manager
Jens Piotrowski Camera Operator, Steadicam Operator
Jonathan Baron Sebastian