Matt Damon Colin
Brad Pitt Producer
Mark Wahlberg Dignam
Leonardo DiCaprio Billy
Martin Scorsese Director
Alec Baldwin Ellerby
Vera Farmiga Madolyn
James Badge Dale Barrigan
J.C. MacKenzie Realtor
Martin Sheen Queenan
Craig 'Radio Man' Castaldo Crack House Denizen
David O'Hara Fitzy
Jack Nicholson Costello
Anthony Anderson Brown
George B. Colucci Jr. Stunts
Jodi Michelle Pynn Stunts
Eric Bruno Borgman Reporter (uncredited)
Ray Winstone Mr. French
G.A. Aguilar Stunt Coordinator, Second Unit Director
Kevin Corrigan Cousin Sean
John Cenatiempo Providence Gangster #2
Leslie E. Rollins Set Decoration
Terry Serpico Detective #3 Tailing Queenan
Mark Rolston Delahunt
Andrew Cooper Still Photographer
Doug Davison Executive Producer
Paul A. Levin Post Production Supervisor
Felix Chong Man-Keung Original Film Writer
Tim Monich Dialect Coach
Emma Tillinger Koskoff Woman with Dog, Associate Producer
Teresa Carriker-Thayer Art Direction
Peewee Piemonte Stunts
Andrew Lau Wai-Keung Other
John Rue Luncheonette Proprietor
Robert Martini Transportation Coordinator
Blaise Corrigan Stunts
Brian Haley Detective #2 Tailing Queenan
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
Chance Kelly Exam Instructor
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
Robert Griffon Jr. Property Master
Shawnna Thibodeau Stunts
Chris Cenatiempo Stunts
Roy Lee Executive Producer
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
Janet Paparazzo Stunts
Joy Zapata Hairstylist
Sandy Powell Costume Design
Thelma Schoonmaker Editor
Audrie Neenan Woman at Bar #2
Eugene Gearty Sound Effects Editor, Supervising Sound Editor
Steve Kirshoff Special Effects Coordinator
Chris Barnes Stunts
Douglas Crosby Man Killed by French
Francesca Scorsese Little Girl at Airport
Kam Chan Foley Editor
Siân Grigg Makeup Artist
Robert Wahlberg Lazio (FBI)
Andrew Rowlands Steadicam Operator, Camera Operator