Ethan Hawke Bruce Kenner
Emma Watson Angela Gray
David Thewlis Professor Kenneth Raines
Devon Bostick Roy Gray
Aaron Ashmore George Nesbitt
David Dencik John Gray
Dale Dickey Rose Gray
Patrick Garrow TV Presenter
Julian Richings Tom
Alejandro Amenábar Screenplay, Director, Producer
Harvey Weinstein Executive Producer
Robert Racki Stunts
Adam Butcher Brody
James Preston Rogers Satanist
Urmas Rosin Boom Operator
John Simpson Foley
Sonia Grande Costume Design
Wendy Lyon Norma
Axel Kuschevatzky Executive Producer
Kristian Bruun Andrew
Michael Carella "B" Camera Operator
Deborah Grover Old Woman
Danielle Bourgon Secretary at Police Station
Catherine Disher Kate
Derek Rappaport Line Producer, Production Manager
Carrie Eklund Satanist, Stunts
Peter MacNeill Police Chief Cleveland
Jina Jay Casting
Adrian Griffin Doctor
Bob Weinstein Executive Producer
Duncan McLeod Stunt Double
Aaron Abrams Farrell
Roque Baños Original Music Composer, Music Director, Orchestrator
Marc Orts Sound Re-Recording Mixer
Stephen Hughes TV Voice Over (voice)
Lothaire Bluteau Reverend Beaumont
Neven Pajkic Stunts
Tapio Liukkonen Foley Artist
John Buchan Casting
Ron Bell Stunts
Shari Spier Graphic Designer, Second Assistant Art Director
Jacob Neayem Charlie Klemme
Pamela MacDonald Woman with Grocery Cart
Jason Knight Casting
Geoff Meech Stunt Double
Joyce McPherson Art Department Coordinator
Luke Marty Officer
Janet Porter S. Cooper
Noah Segal Executive Producer
Aric Dupere Second Assistant Director
Angelo Colavecchia Camera Operator, Steadicam Operator
Srdjan Kurpjel Foley Recordist
Attila Sebesy Cult Member (uncredited)
Mateo Gil Script Consultant
Eric Bryson Stunt Coordinator
Gilles Corbeil Additional Camera
Evan Webber First Assistant Art Direction
Carol Spier Production Design
Charlotte Hayward Hairstylist, Makeup Artist
J.C. Kenny TV News Anchor
Winnifred Jong Script Supervisor
Daniel Aranyó Director of Photography
Lenno Britos Driver
Donna Dupere Extras Casting
Fernando Bovaira Producer
Dave Bracken Construction Coordinator
Alejandro Hernández Script Consultant
Matthew McKenzie ADR Engineer
Félix Bergés Visual Effects Supervisor
Danny Burke Set Dresser
Gabriel Gutiérrez Supervising Sound Editor, Sound Designer, Sound Re-Recording Mixer
Minda Johnson Costume Design