Matt Damon Colin
Brad Pitt Producer
Leonardo DiCaprio Billy
Mark Wahlberg Dignam
Martin Scorsese Director
Alec Baldwin Ellerby
James Badge Dale Barrigan
Vera Farmiga Madolyn
J.C. MacKenzie Realtor
Martin Sheen Queenan
Craig 'Radio Man' Castaldo Crack House Denizen
David O'Hara Fitzy
Jack Nicholson Costello
George B. Colucci Jr. Stunts
Anthony Anderson Brown
Jodi Michelle Pynn Stunts
Paul A. Levin Post Production Supervisor
Eric Bruno Borgman Reporter (uncredited)
Ray Winstone Mr. French
Kevin Corrigan Cousin Sean
John Cenatiempo Providence Gangster #2
Leslie E. Rollins Set Decoration
Terry Serpico Detective #3 Tailing Queenan
Mark Rolston Delahunt
Doug Davison Executive Producer
G.A. Aguilar Stunt Coordinator, Second Unit Director
Andrew Cooper Still Photographer
Felix Chong Man-Keung Original Film Writer
Tim Monich Dialect Coach
Emma Tillinger Koskoff Woman with Dog, Associate Producer
Teresa Carriker-Thayer Art Direction
Andrew Lau Wai-Keung Other
Robert Martini Transportation Coordinator
Blaise Corrigan Stunts
Robert Griffon Jr. Property Master
Chris Lyons Special Effects Makeup Artist
Robert 'Toshi' Kar Yuen Chan Triad Boss
Howard Shore Original Music Composer
Joseph S. Alfieri Construction Coordinator
Kristen Dalton Gwen
Brian Haley Detective #2 Tailing Queenan
Alan Mak Siu-Fai Original Film Writer, Other
Marko Costanzo Foley Artist
Jill Brown Executed Woman
Dorothy Lyman Woman at Bar #1
Ellen Lewis Casting
Chance Kelly Exam Instructor
Janet Paparazzo Stunts
Shawnna Thibodeau Stunts
Chris Cenatiempo Stunts
Peewee Piemonte Stunts
Thelma Schoonmaker Editor
Mick O'Rourke Jimmy Bags
Graham King Producer
Brian Smyj Man Glassed in Bar
Tom Fleischman Sound Re-Recording Mixer
Joseph P. Reidy Priest w/ Young Colin, Assistant Director
William Monahan Screenplay
Roy Lee Executive Producer
John Rue Luncheonette Proprietor
Billy Smith Detective #1 Tailing Queenan
Devin Sterling Digital Intermediate
Audrie Neenan Woman at Bar #2
Joy Zapata Hairstylist
Brendan Burke Irish Thug (uncredited)
John Caglione Jr. Makeup Artist
Joseph Oliveira Officer (uncredited)
Francesca Scorsese Little Girl at Airport
Chris Barnes Stunts
Steve Kirshoff Special Effects Coordinator
Douglas Crosby Man Killed by French
Sandy Powell Costume Design