Elliot Page Courtney
Nina Dobrev Marlo
James Norton Jamie
Michael Douglas Producer
Kiefer Sutherland Dr. Barry Wolfson
Diego Luna Ray
Kiersey Clemons Sophia
Ess Hödlmoser Stunts
Charlotte McKinney Girl on Bicycle
Beau Mirchoff Brad Mauser
Emily Piggford Neurology Resident #1
Audra Gorman Location Manager
Daniela Barbosa Hayley
Danny Lima Stunts
Jessica Rose Puzzle Nurse
Wendy Raquel Robinson Sophia's Mother
Steve Byers Marlo's Brother
Peter Safran Producer
Lisa Codrington Chief Resident
Howard London ADR Mixer
Matt Birman Stunts
Srđan Vilotijević Location Manager
Jenny Raven Irina Wong
Chris Mark Stunts
John Buchan Local Casting
Sarah Monat Foley Artist
Janet Porter E.R. Doctor
Michael Bederman Executive Producer, Unit Production Manager
Jacob Soley Alex
David Murphy Head Carpenter
Stefano DiMatteo Paramedic #2
Rod Benjamin Key Grip
Layton Morrison Stunt Coordinator
Larissa Stadnichuk Stunts
Nerses Gezalyan Foley Mixer
Nadine Whiteman Paramedic #1
Niels Arden Oplev Director
Eric Kress Director of Photography
Steve Newburn Prosthetic Designer
Christine Ebadi Stunts
Niels Sejer Production Design
Michael Gibson Still Photographer
David Giammarco Sound Re-Recording Mixer
Ana Shepherd Stunts
Nathan Barr Original Music Composer
Cotton Mather Stunts
Wayne Downer Stunts
Anita Cannella Foley Artist
Sue Parker Stunts
Robin Harlan Foley Artist
Eryne Prine Foley Editor
Brian Oliver Executive Producer
Warren Scherer Stunts
Jason Knight Local Casting
Carolyn Arbuckle Script Supervisor
Patrick Kerton Stunts
Simon Fawcett Co-Executive Producer
Simon Girard Stunts
Patrick Mark Stunts
Martha Girvin Neurology Resident #2
Wayne Godfrey Key Costumer
Ben Ripley Screenplay
Tom Elkins Editor
Don Kozma Makeup Department Head
Miguel Anthony Cyrus Gudgeon
Angela Demo Casting
Larry Rench Orchestrator
Mary Kirkland Set Decoration
Jim Schultz Music Editor
David Esparza Sound Re-Recording Mixer, Sound Designer
Wesley Sewell Visual Effects Supervisor
Stephan Maia Second Assistant "B" Camera