Kevin Corrigan Dennis
Woody Harrelson Charlie Costello
Christopher Walken Hans Kieslowski
Colin Farrell Marty Faranan
Olga Kurylenko Angela
Sam Rockwell Billy Bickle
Željko Ivanek Paolo
Abbie Cornish Kaya
Michael Stuhlbarg Tommy
James Landry Hébert Killer
Harry Dean Stanton Man in Hat
Michael Pitt Larry
Helena Mattsson Blonde Lady
Gabourey Sidibe Sharice
Amanda Warren Maggie
Martin McDonagh Director, Producer, Writer
Tom Waits Zachariah Rigby
Greg Nicotero Special Effects Makeup Artist, Makeup Effects
Brendan Sexton III Young Zachariah
Joseph Lyle Taylor Al
Gary Archer Prosthetics
Ronnie Gene Blevins First Cop
Sandy Martin Tommy's Mother (uncredited)
Howard Berger Special Effects Makeup Artist
Frank Alvarez Hispanic Guy
Deborah La Mia Denaver Makeup Department Head
Gregory J. Barnett Stunts
Sarah Halley Finn Casting
Mike Smith Stunt Coordinator
Carter Burwell Original Music Composer
Tessa Ross Executive Producer
John Bishop The Butcher
Samantha Cutaran Receptionist (uncredited)
Ben Davis Director of Photography
David Wasco Production Design
Chuck Zlotnick Still Photographer
Laura Albert Stunts
Sandy Reynolds-Wasco Set Decoration
Ronn Surels Stunts
Lisa Gunning Editor
Tim Gilbert Stunts
R. Michael De Chellis Rigging Gaffer
Lance Gilbert Stunts
Paula Case Second Assistant Director
Stephen S. Campanelli Steadicam Operator, "A" Camera Operator
Richard Wharton The Hippy
Scott Wilder Stunts
Christopher Gehrman Cellmate
Chester the Chihuahua Warehouse Dog (uncredited)
Daniel R. Jennings Set Designer
Christine Marzano The Hooker
Drew Jones Visual Effects Producer
Chris Burdon Sound Re-Recording Mixer
Christian Barillas Catholic Priest
Ulf Olausson Foley Artist
David Deever Video Assist Operator
Long Nguyen Vietnamese Priest
Patrick O'Connor Judge (uncredited)
Peter Czernin Producer
Linda Bright Clay Myra Kieslowski
Bonni Flowers Makeup Artist
Alistair Hopkins Post Production Supervisor
Freddy Bouciegues Stunts
Graham Broadbent Producer
Joakim Sundström Supervising Sound Editor
Geoffrey Patterson Sound Mixer
Bill Myer Makeup Artist
David Fencl Armorer
Matt Biffa Music Supervisor
Peter Kohn First Assistant Director
Ritchie Kremer Property Master
Tai Chan Ngo Fellow Monk