Brad Pitt Producer
Kevin Corrigan Cousin Sean
Matt Damon Colin
Leonardo DiCaprio Billy
Mark Wahlberg Dignam
Vera Farmiga Madolyn
Martin Scorsese Director
Anthony Anderson Brown
Jack Nicholson Costello
Ray Winstone Mr. French
Alec Baldwin Ellerby
Martin Sheen Queenan
James Badge Dale Barrigan
David O'Hara Fitzy
Mark Rolston Delahunt
Terry Serpico Detective #3 Tailing Queenan
Andrew Lau Wai-keung Other
Alan Mak Original Film Writer, Other
Chance Kelly Exam Instructor
Brian Haley Detective #2 Tailing Queenan
Roy Lee Executive Producer
John Cenatiempo Providence Gangster #2
Felix Chong Original Film Writer
Chris Barnes Stunts
Audrie Neenan Woman at Bar #2
Peewee Piemonte Stunts
Howard Shore Original Music Composer
J.C. MacKenzie Realtor
Brad Grey Producer
Craig Castaldo Crack House Denizen
Dorothy Lyman Woman at Bar #1
Kristen Dalton Gwen
Mick O'Rourke Jimmy Bags
Henry Yuk Chinese Government Man
Francesca Scorsese Little Girl at Airport
Billy Smith Detective #1 Tailing Queenan
Armen Garo Providence Gangster #1
Lyman Chen Translator
William Monahan Screenplay
Larry Mitchell Younger Priest
George B. Colucci Jr. Stunts
Thelma Schoonmaker Editor
Eric Bruno Borgman Reporter (uncredited)
Joseph P. Reidy Assistant Director, Priest w/ Young Colin
Graham King Producer
Brian Smyj Man Glassed in Bar
Ellen Lewis Casting
Shay Duffin Bartender at Brasserie
Joseph Oliveira Officer (uncredited)
Douglas Crosby Man Killed by French
Jac Rubenstein Dialogue Editor
Jodi Michelle Pynn Stunts
Blaise Corrigan Stunts
Cathy Scorsese Props
Michael Ballhaus Director of Photography
Tim Monich Dialect Coach
Robert Legato Visual Effects Supervisor
Siân Grigg Makeup Artist
John Rue Luncheonette Proprietor
John Caglione Jr. Makeup Artist
Jill Brown Executed Woman
Robert Wahlberg Lazio (FBI)
Chris Lyons Special Effects Makeup Artist
Sandy Powell Costume Design
Steve Kirshoff Special Effects Coordinator
Larry Kaplan Unit Publicist
Andrew Rowlands Steadicam Operator, Camera Operator
John Franchi Pedestrian (uncredited)
Paul A. Levin Post Production Supervisor
Michael Germain Makeup Artist
Joseph Riccobene Kneecapped Bankrobber
Conor Donovan Young Colin