Leonardo DiCaprio

Billy

Matt Damon

Colin

Jack Nicholson

Costello

Mark Wahlberg

Dignam

Martin Sheen

Queenan

Ray Winstone

Mr. French

Vera Farmiga

Madolyn

Anthony Anderson

Brown

Alec Baldwin

Ellerby

Kevin Corrigan

Cousin Sean

James Badge Dale

Barrigan

David O'Hara

Fitzy

Mark Rolston

Delahunt

Robert Wahlberg

Lazio (FBI)

Kristen Dalton

Gwen

Thomas B. Duffy

Govenor

Richard Hughes

Uncle Edward

J.C. MacKenzie

Realtor

Mary Klug

Billy's Aunt

Peg Holzemer

Mrs. Kennefick

Robert 'Toshi' Kar Yuen Chan

Triad Boss

Gurdeep Singh

Pakistani Proprietor

Armen Garo

Providence Gangster #1

John Cenatiempo

Providence Gangster #2

Joseph Riccobene

Kneecapped Bankrobber

Billy Smith

Detective #1 Tailing Queenan

Lyman Chen

Translator

Kevin P. McCarthy

Detective #1 - Colin's Unit

Chris Fischer

Detective #2 - Colin's Unit

Brian Smyj

Man Glassed in Bar

William Severs

Older Priest

Larry Mitchell

Younger Priest

Anthony Estrella

Police Camera Tech

Andrew Breving

Police Cell Phone Tech

Tracey Paleo

Darlene the Secretary

Douglas Crosby

Man Killed by French

Dorothy Lyman

Woman at Bar #1

Audrie Neenan

Woman at Bar #2

Frank Mallicoat

News Anchor

Paula DeMers

Billy's Mother

Conor Donovan

Young Colin

Amanda Lynch

Carmen

Sallie Toussaint

Woman at Opera

Patrick Coppola

Bookie Harassed by French

Mick O'Rourke

Jimmy Bags

Deborah Carlson

Sister Mary Theresa

Nellie Sciutto

Queenan's Secretary

Peter Welch

Other Prisoner

Henry Yuk

Chinese Government Man

Dennis Lynch

Costello's Crew #1

Michael Byron

Costello's Crew #2

William Lee

Costello's Crew #3

John Rue

Luncheonette Proprietor

Peter Crafts

Man in Costello's Bar

Joseph P. Reidy

Priest w/ Young Colin

John Farrer

Priest at Billy's Funeral

Paris Karounos

Jimmy Pappas

Brian Haley

Detective #2 Tailing Queenan

Terry Serpico

Detective #3 Tailing Queenan

Jay Giannone

Detective #4 Tailing Queenan

John Polce

Lynn Detective

Bo Cleary

Drill Instructor #2 (voice)

David Conley

Gang Member with Mr. French

Victor Chan

Chinese Delivery Man

Jill Brown

Executed Woman

Sarah Fearon

French's Wife

Denece Ryland

Woman Doctor

Daniel F. Risteen, Jr.

Crack House Cop #1

Francis P. Hughes

Crack House Cop #2

Johnny Cicco

Crack Addict

Chance Kelly

Exam Instructor

Shay Duffin

Bartender at Brasserie

John McConnell

Bookie in Costello's Bar

Kenneth Stoddard

State Trooper #1

Jeffrey Winter

State Trooper #2

Paddy Curran

New Guy

Mark Philip Patrick

New Guy

David Fischer

Executed Man

Walter Y.F. Wong

Waiter in Alley

Tony M. Yee

Waiter in Alley

Francesca Scorsese

Little Girl at Airport

Alex Morris

Young Man at Airport

Emma Tillinger Koskoff

Woman with Dog

Craig 'Radio Man' Castaldo

Crack House Denizen

Takumi Bando

Triad (uncredited)

Eric Bruno Borgman

Reporter (uncredited)

Brendan Burke

Irish Thug (uncredited)

Chris Chinn

Gang Member (uncredited)

Jeffrey Corazzini

Crime Scene Unit (uncredited)

Jim Ford

Cadet (uncredited)

Trudi Goodman

Woman Office Worker (uncredited)

Steve Lord

Academy Pistol Coach (uncredited)

Jack McCullough

EMT (uncredited)

Osmani Rodriguez

Reporter (uncredited)

Lawrence Cameron Steele

Academy Firearms Instructor (uncredited)

Conor Timmis

Rugby Fan (uncredited)

Joseph Oliveira

Officer (uncredited)

Adam Masnyk

Southie Teen / Soccer Player (uncredited)

John Franchi

Pedestrian (uncredited)

Paul McGillicuddy

Subway Passenger (uncredited)

Kim Carrell

MA State Police Detective

Rebecca Love

Adult Film Actress (uncredited)

Sandy Powell

Costume Design

Thelma Schoonmaker

Editor

Graham King

Producer

Ellen Lewis

Casting

Brad Pitt

Producer

Martin Scorsese

Director

Brad Grey

Producer

Michael Ballhaus

Director of Photography

William Monahan

Screenplay

G.A. Aguilar

Second Unit Director

Leslie E. Rollins

Set Decoration

Ron Ames

Visual Effects Producer

Kay Georgiou

Hairstylist

Eugene Gearty

Supervising Sound Editor

Martha Pinson

Script Supervisor

Larry Kaplan

Unit Publicist

G.A. Aguilar

Stunt Coordinator

Sian Grigg

Makeup Artist

Marion Kolsby

Assistant Art Director

Eugene Gearty

Sound Effects Editor

Robert Martini

Transportation Coordinator

Tim Monich

Dialect Coach

Joy Zapata

Hairstylist

Donald Mowat

Makeup Artist

Andrew Cooper

Still Photographer

Thomas Stokes

Costume Supervisor

Carla Raij

Location Manager

Bruce MacCallum

Camera Operator

Jennifer Dunnington

Music Editor

Robert Thayer

Assistant Art Director

Andrew Rowlands

Camera Operator

David Davenport

Costume Supervisor

Devin Sterling

Digital Intermediate

Kristi Zea

Production Design

Thomas Lappin

Camera Operator

Johnny Villanueva

Hairstylist

Theodore Suchecki

Construction Coordinator

Michael Germain

Makeup Artist

Erik Knight

Art Department Coordinator

Teresa Carriker-Thayer

Art Direction

Kathryn Blondell

Hairstylist

Christine Beveridge

Makeup Artist

John Caglione Jr.

Makeup Artist

Philip Stockton

Supervising Sound Editor

Allan Zaleski

Sound Effects Editor

Steve Kirshoff

Special Effects Coordinator

Tom Fleischman

Sound Re-Recording Mixer

Robert Legato

Visual Effects Supervisor

Tass Filipos

Music Editor

Joseph P. Reidy

Assistant Director

David Ebner

Visual Effects Supervisor

G. Mac Brown

Executive Producer

Susan Perlman

Set Decoration

莊文強

Original Film Writer

劉偉強

Other

麥兆輝

Original Film Writer

麥兆輝

Other

Emma Tillinger Koskoff

Associate Producer

Brian Ricci

Special Effects

Doug Davison

Executive Producer

Eric Weinstein

Actor's Assistant

Roy Lee

Executive Producer

William 'Billy Jack' Jakielaszek

Special Effects

Michael Arthur

Stunts

Timothy Healy

Electrician

Paul A. Levin

Post Production Supervisor

David Swayze

Assistant Art Director

Lisa Shaftel

Scenic Artist

Chris Cenatiempo

Stunts

Joseph S. Alfieri

Construction Coordinator

Philip Stockton

Dialogue Editor

Jac Rubenstein

Dialogue Editor

Robert Griffon Jr.

Property Master

Blaise Corrigan

Stunts

Lauren Hayward

Stunts

George B. Colucci Jr.

Stunts

Janet Paparazzo

Stunts

Peewee Piemonte

Stunts

Joseph Zamparelli

Stunt Driver

Jodi Michelle Pynn

Stunts

Shawnna Thibodeau

Stunts

Jeffrey Stern

ADR Supervisor

Marissa Littlefield

ADR Supervisor

Howard Shore

Original Music Composer

Kam Chan

Foley Editor

Marko Costanzo

Foley Artist

Jamie Baker

Foley Editor

Cathy Scorsese

Props

Andrew Rowlands

Steadicam Operator

Chris Barnes

Stunts