Brad Pitt Producer
Matt Damon Colin
Leonardo DiCaprio Billy
Mark Wahlberg Dignam
Kevin Corrigan Cousin Sean
Martin Scorsese Director
Vera Farmiga Madolyn
Martin Sheen Queenan
Ray Winstone Mr. French
Alec Baldwin Ellerby
Jack Nicholson Costello
Anthony Anderson Brown
Andrew Lau Wai-Keung Other
James Badge Dale Barrigan
Thelma Schoonmaker Editor
Mark Rolston Delahunt
David O'Hara Fitzy
Graham King Producer
Brad Grey Producer
William Monahan Screenplay
J.C. MacKenzie Realtor
John Cenatiempo Providence Gangster #2
Terry Serpico Detective #3 Tailing Queenan
Brian Haley Detective #2 Tailing Queenan
Dorothy Lyman Woman at Bar #1
Chance Kelly Exam Instructor
Howard Shore Original Music Composer
Peewee Piemonte Stunts
Robert Legato Visual Effects Supervisor
Nellie Sciutto Queenan's Secretary
Donald Mowat Makeup Artist
Felix Chong Man-Keung Original Film Writer
Emma Tillinger Koskoff Woman with Dog, Associate Producer
Kristen Dalton Gwen
Alan Mak Siu-Fai Original Film Writer, Other
Audrie Neenan Woman at Bar #2
Sandy Powell Costume Design
Francesca Scorsese Little Girl at Airport
Tom Fleischman Sound Re-Recording Mixer
Michael Byron Costello's Crew #2
Mick O'Rourke Jimmy Bags
Philip Stockton Supervising Sound Editor, Dialogue Editor
Kay Georgiou Hairstylist
Craig 'Radio Man' Castaldo Crack House Denizen
Roy Lee Executive Producer
Jodi Michelle Pynn Stunts
G.A. Aguilar Stunt Coordinator, Second Unit Director
Conor Donovan Young Colin
Armen Garo Providence Gangster #1
Chris Lyons Special Effects Makeup Artist
Shay Duffin Bartender at Brasserie
Robert Wahlberg Lazio (FBI)
Eugene Gearty Sound Effects Editor, Supervising Sound Editor
John Polce Lynn Detective
Ellen Lewis Casting
Johnny Villanueva Hairstylist
Takumi Bando Triad (uncredited)
Andrew Rowlands Steadicam Operator, Camera Operator
Brian Smyj Man Glassed in Bar
Jay Giannone Detective #4 Tailing Queenan
Lyman Chen Translator
Blaise Corrigan Stunts
Joseph Oliveira Officer (uncredited)
John Caglione Jr. Makeup Artist
Shawnna Thibodeau Stunts
Paul McGillicuddy Subway Passenger (uncredited)
Larry Mitchell Younger Priest
Doug Davison Executive Producer
Tim Monich Dialect Coach
Henry Yuk Chinese Government Man
Kristi Zea Production Design
George B. Colucci Jr. Stunts