Sydney Wells
Jessica Alba
Dr. Paul Faulkner
Alessandro Nivola
Mrs. Hillman
Karen Elizabeth Austin
Ana Christina Martinez
Fernanda Romero
Sickly Woman
Heather Doerksen
Teenage Girl
Tegan Moss
Nurse (uncredited)
Rachel Manera
Children's Ward Cancer Patient (uncredited)
Braden Wilcox
Helen Wells
Parker Posey
Alicia Millstone
Chloë Grace Moretz
Simon McCullough
Rade Šerbedžija
Little Girl
Mia Stallard
Dr. Haskins
Obba Babatundé
Miguel
Danny Mora
Rosa Martinez
Rachel Ticotin
Mrs. Cheung
Tamlyn Tomita
Second Unit Director
Mic Rodgers
Stunt Coordinator
Scott J. Ateah
Stunt Double
Sabine Varnes
Screenplay
Sebastian Gutierrez
Stunts
Garvin Cross
Original Film Writer
Jojo Hui Yuet-Chun
Loyd Bateman
Executive Producer
Peter Ho-Sun Chan
Kimani Ray Smith
Carl Paoli
Grip
Ed Duran
Oxide Pang Shun
Casting Assistant
Chris Gehrt
Producer
Paula Wagner
Don Granger
Editor
Patrick Lussier
Roy Lee
Original Music Composer
Marco Beltrami
Peter Block
Danny Pang Fat
Director
David Moreau
Owen Walstrom
Lance Gilbert
Mike Carpenter
Director of Photography
Jeffrey Jur
Costume Design
Michael Dennison
Line Producer
Jack L. Murray
Xavier Palud
Doug Davison
Production Design
James H. Spencer
Michelle Manning
Tom Ortenberg
Darren Miller
Mike Elliott
Michael Paseornek
Special Effects Supervisor
Allen Hall
Thanks
Martin Chávez
Ryan Ennis
James M. Halty
Luca Ispirescu