Lucy Hale Olivia Barron
Tyler Posey Lucas Moreno
Andrew Howard Randall Himoff
Sophia Ali Penelope Amari
Gary Anthony Williams Calex (voice)
Morgan Lindholm Alexis Podell
Violett Beane Markie Cameron
Tom Choi Officer Han Chang
Jason Blum Producer
Aurora Perrineau Giselle Hammond
Nolan Gerard Funk Tyson Curran
Landon Liboiron Carter
Jeff Wadlow Screenplay, Director, Executive Producer
Tara Macken Stunt Double
Mallory Thompson Stunt Double
Brady Smith Roy Cameron
Yoshi Sudarso Stunt Double
Hayden Szeto Brad Chang
Jennifer Scudder Trent Post Production Supervisor
Sam Lerner Ronnie
Steven Ritzi Stunt Coordinator
Nikhil Paniz Camera Operator
Christopher Leps Stunt Double
Gregg Daniel Detective Kranis
Terri Taylor Casting
Jamison Scott Goei Visual Effects Supervisor
Tim Neff Guy in Bar #2
Alan D'Antoni Stunt Coordinator
Sarah Domeier Lindo Casting
Ryan Turek Co-Producer
Michael Reisz Story, Screenplay
Bradley Snedeker Officer Chang's Partner
Rubén Garfias Priest
Lisa Catara Stunt Double, Elderly Woman
Omar Leyva Clerk
Myron Natwick Hospital Corpse
Nefetari Spencer Admissions Interviewer
Aaron A. Goffman Armorer, Property Master, Other
Couper Samuelson Producer
Iván Jesús Herrera Lighting Technician
Alexander Roberts Student #4
Susan Boyajian ADR Voice Casting
Sierra Hawkins Slumber Party Girl (uncredited)
Angelique Kenney LAPD Officer Kenney (uncredited)
Richard Bullock Jr. Boom Operator
Talia K. Dillingham Stunt Double
Alyssa Hill Art Direction
Alexis Jacknow Admissions Assistant
Christopher Roach Screenplay
Matteo Saradini Digital Intermediate
Jacques Jouffret Director of Photography
Dominic Vedder EMT (uncredited)
Jamie Hardt Sound Re-Recording Mixer
Leslie Stratton Student #1
Nacoma Whobrey Makeup Department Head
Matthew Margeson Original Music Composer
Paul Postal Gaffer
Brett Pierce Music Editor
Sean Albertson Editor
Chris Zapara 3D Artist
Miguel Barbosa Foley
Angela Hackner Dialogue Editor
Jay Kwon Stunt Double
Fabiana Arrastia ADR Voice Casting
Maya Levy Set Decoration
Heather Karasek Set Costumer
Ally Conover Casting Associate
Phil DeSanti Second Assistant Director
Jillian Jacobs Screenplay
Vera Paxie Inez Reyes
Audi Resendez Stunt Double
Andrew McIntosh Lighting Technician