Colin Farrell

Marty Faranan

Sam Rockwell

Billy Bickle

Woody Harrelson

Charlie Costello

Christopher Walken

Hans Kieslowski

Olga Kurylenko

Angela

Tom Waits

Zachariah Rigby

Abbie Cornish

Kaya

Michael Stuhlbarg

Tommy

Kevin Corrigan

Dennis

Željko Ivanek

Paolo

Michael Pitt

Larry

Linda Bright Clay

Myra Kieslowski

Joseph Lyle Taylor

Al

Gabourey Sidibe

Sharice

Amanda Warren

Maggie

Helena Mattsson

Blonde Lady

Harry Dean Stanton

Man in Hat

James Landry Hébert

Killer

Christopher Gehrman

Cellmate

Christian Barillas

Catholic Priest

Long Nguyen

Vietnamese Priest

Christine Marzano

The Hooker

Frank Alvarez

Hispanic Guy

Brendan Sexton III

Young Zachariah

John Bishop

The Butcher

Richard Wharton

The Hippy

Johnny Bolton

Barman

Ronnie Gene Blevins

First Cop

Tai Chan Ngo

Fellow Monk

Sandy Martin

Tommy's Mother (uncredited)

Patrick O'Connor

Judge (uncredited)

Samantha Cutaran

Receptionist (uncredited)

Chester the Chihuahua

Warehouse Dog (uncredited)

Bonny

Bonny