Alec Baldwin
|
Cpt. Ellerby
|
Alex Morris
|
Young Man at Airport
|
Alfredo Suarez
|
Cop (uncredited)
|
Amanda Lynch
|
Carmen
|
Andrew Aninsman
|
Undercover Drug Agent (uncredited)
|
Andrew Breving
|
Police Cell Phone Tech
|
Anthony Anderson
|
Brown
|
Anthony Estrella
|
Police Camera Tech
|
Armen Garo
|
Providence Gangster #1
|
Audrie Neenan
|
Woman at Bar #2
|
Billy Silvia
|
Chinatown Shopper (uncredited)
|
Billy Smith
|
Detective #1 Tailing Queenan
|
Bo Cleary
|
Drill Instructor #2 (voice)
|
Brendan Burke
|
Irish Thug (uncredited)
|
Brian Haley
|
Detective #2 Tailing Queenan
|
Brian Smyj
|
Man Glassed in Bar
|
Buddy Dolan
|
Sean (uncredited)
|
Chance Kelly
|
Exam Instructor
|
Chris Fischer
|
Detective #2 - Colin's Unit
|
Conor Donovan
|
Young Colin
|
Conor Timmis
|
Rugby Fan (uncredited)
|
Craig Castaldo
|
Crack House Denizen (as Craig 'Radioman' Castaldo)
|
Crystal Lisbon
|
Business Woman (uncredited)
|
Daniel F. Risteen Jr.
|
Crack House Cop #1
|
David Boston
|
Boston Police Chief (uncredited)
|
David Conley
|
Gang Member with Mr. French
|
David Fischer
|
Executed Man
|
David O'Hara
|
Fitzy (as David Patrick O'Hara)
|
Deborah Carlson
|
Sister Mary Theresa
|
Denece Ryland
|
Woman Doctor
|
Dennis Lynch
|
Costello's Crew #1
|
Desiree April Connolly
|
Driver of Car in Chase (uncredited)
|
Dion Baia
|
Donegan - Police Cadet (uncredited)
|
Donna Wong
|
Waitress (uncredited)
|
Dorothy Lyman
|
Woman at Bar #1
|
Douglas Crosby
|
Man Killed by French
|
Emma Tillinger Koskoff
|
Woman with Dog (as Emma Tillinger)
|
Eric Bruno Borgman
|
Reporter (uncredited)
|
Francesca Scorsese
|
Little Girl at Airport
|
Francis P. Hughes
|
Crack House Cop #2
|
Frank Mallicoat
|
News Anchor
|
Frank Mancuso
|
Inmate (uncredited)
|
Gail Yudain
|
Cadet Parent (uncredited)
|
Gurdeep Singh
|
Pakistani Proprietor
|
Henry Kwan
|
Asian Triad (uncredited)
|
Henry Yuk
|
Chinese Government Man
|
Jack McCullough
|
EMT (uncredited)
|
Jack Nicholson
|
Frank Costello
|
James Badge Dale
|
Barrigan
|
James Michael Farrell
|
Detective (uncredited)
|
James P. Anderson
|
Boston Police Dignitary (uncredited)
|
Jay Giannone
|
Detective #4 Tailing Queenan
|
J.C. MacKenzie
|
Realtor
|
Jeffrey Corazzini
|
Crime Scene Unit (uncredited)
|
Jeffrey Winter
|
State Trooper #2
|
Jill Brown
|
Executed Woman
|
Jim Evans
|
Police Officer (uncredited)
|
John Cenatiempo
|
Providence Gangster #2
|
John Farrer
|
Priest at Billy's Funeral
|
John McConnell
|
Bookie in Costello's Bar (as John M. McConnell)
|
Johnny Cicco
|
Crack Addict
|
John Polce
|
Lynn Detective (as John J. Polce)
|
John Rue
|
Luncheonette Proprietor
|
John Wayland Somers
|
Forensics Officer (uncredited)
|
Joseph P. Reidy
|
Priest with Young Colin (as Joseph Reidy)
|
Joseph Riccobene
|
Kneecapped Bankrobber
|
Kenneth Stoddard
|
State Trooper #1
|
Kevin Corrigan
|
Cousin Sean
|
Kevin P. McCarthy
|
Detective #1 - Colin's Unit
|
Kristen Dalton
|
Gwen
|
Larry Mitchell
|
Younger Priest
|
Lawrence Cameron Steele
|
Academy Firearms Instructor (uncredited)
|
Leonardo DiCaprio
|
Billy Costigan
|
Lorre Fritchy
|
Extra (uncredited)
|
Lyman Chen
|
Translator
|
Mackenzie Hawe
|
Child at Carnival (uncredited)
|
Mackenzie Hawe
|
Child at carnival (uncredited)
|
Mark Hemphill
|
College Student (uncredited)
|
Mark Philip Patrick
|
New Guy
|
Mark Rolston
|
Timothy Delahunt
|
Mark Wahlberg
|
Staff Sgt. Dignam
|
Martin Sheen
|
Cpt. Queenan
|
Mary Klug
|
Billy's Aunt
|
Matt Damon
|
Colin Sullivan
|
Michael Byron
|
Costello's Crew #2
|
Mick O'Rourke
|
Jimmy Bags
|
Nellie Sciutto
|
Queenan's Secretary
|
Nicolas Quilter
|
State Trooper (uncredited)
|
Osmani Rodriguez
|
Reporter (uncredited)
|
Paddy Curran
|
New Guy
|
Paris Karounos
|
Jimmy Pappas
|
Patrick Coppola
|
Bookie Harassed by French
|
Paula DeMers
|
Billy's Mother
|
Peg Holzemer
|
Mrs. Kennefick (as Peg Saurman Holzemer)
|
Peter Crafts
|
Man in Costello's Bar
|
Peter Welch
|
Other Prisoner
|
Ray Winstone
|
Mr. French
|
Robert Myers
|
Cadet Parent (uncredited)
|
Robert 'Toshi' Kar Yuen Chan
|
Triad Boss (as Robert Chan)
|
Robert Wahlberg
|
FBI Agent Frank Lazio
|
Sallie Toussaint
|
Woman at Opera
|
Sarah Fearon
|
French's Wife
|
Shay Duffin
|
Bartender at Brasserie
|
Steve Flynn
|
State Police Detective (uncredited)
|
Steve Lord
|
Academy Pistol Coach (uncredited)
|
Steve Scarfo
|
Construction Worker (uncredited)
|
Stream
|
Shopper in China Town (uncredited)
|
Takumi Bando
|
Triad (uncredited)
|
Terry Serpico
|
Detective #3 Tailing Queenan
|
Thomas B. Duffy
|
Governor
|
Tom Kemp
|
Billy Costigan, Sr. (credit only)
|
Tony M. Yee
|
Waiter in Alley
|
Tracey Brennan
|
E.R. Doctor (uncredited)
|
Tracey Paleo
|
Darlene the Secretary
|
Trudi Goodman
|
Woman Office Worker (uncredited)
|
Vera Farmiga
|
Madolyn
|
Vic Clay
|
Businessman (uncredited)
|
Victor Chan
|
Chinese Delivery Man
|
Vincent Bivona
|
Cadet #15 (uncredited)
|
Walter Y.F. Wong
|
Waiter in Alley
|
William Lee
|
Costello's Crew #3 (as Billy Lee)
|
William Severs
|
Older Priest
|
Zachary Pauliks
|
Young Billy (credit only)
|