Billy Costigan

Leonardo DiCaprio

Francis 'Frank' Costello

Jack Nicholson

Colin Sullivan

Matt Damon

Sgt. Dignam

Mark Wahlberg

Capt. Queenan

Martin Sheen

Mr. French

Ray Winstone

Dr. Madolyn Madden

Vera Farmiga

Ellerby

Alec

Capt. Ellerby

Alec Baldwin

Barrigan

Badge Dale

Barrigan

James Badge Dale

Trooper Brown

Anthony Anderson

Fitzy

David Patrick O'Hara

Delahunt

Mark Ralston

Delahunt

Mark Rolston

Cousin Sean

Kevin Corrigan

Lazio

Robert Wahlberg

Gwen

Kristen Dalton

Govenor

Thomas B. Duffy

Carmen

Amanda Lynch

Darlene the Secretary

Tracey Paleo

Realtor

John C. MacKenzie

Uncle Edward

Richard Hughes

Billy's father

Tom Kemp

Billy's Aunt

Mary Klug

Mrs. Kennefick

Peg Holzemer

Exam Instructor

Chance Kelly

Jonny

Gary Lockwood

Triad Boss

Robert Chan

Younger Priest

Larry Mitchell

Pakistani Proprietor

Gurdeep Singh

Realtor

J. C. MacKenzie

Providence Gangster #1

Armen Garo

Providence Gangster #2

John Cenatiempo

Kneecapped Bankrobber

Joseph Riccobene

Triad Boss

Robert 'Toshi' Kar Yuen Chan

Detective #1 Tailing Queenan

Billy Smith

Translator

Lyman Chen

Detective #1 - Colin's Unit

Kevin P. McCarthy

Detective #2 - Colin's Unit

Chris Fischer

Man Glassed in Bar

Brian Smyj

Older Priest

William Severs

Man Killed by French

Douglas Crosby

Police Camera Tech

Anthony Estrella

Woman at Bar #1

Dorothy Lyman

Woman at Bar #2

Audrie Neenan

Police Cell Phone Tech

Andrew Breving

Young Colin

Conor Donovan

Bookie Harassed by French

Patrick Coppola

Woman at Bar #1

Dorothy Lymann

Jimmy Bags

Mick O'Rourke

Queenan's Secretary

Nellie Sciutto

News Anchor

Frank Mallicoat

Chinese Government Man

Henry Yuk

Billy's Mother

Paula Demers

Luncheonette Proprietor

John Rue

Priest with Young Colin

Joseph P. Reidy

Priest at Billy's Funeral

John Farrer

Woman at Opera

Sallie Toussaint

Detective #2 Tailing Queenan

Brian Haley

Detective #3 Tailing Queenan

Terry Serpico

Sister Mary Theresa

Deborah Carlson

Detective #4 Tailing Queenan

Jay Giannone

Gang Member with Mr. French

David Conley

Executed Woman

Jill Brown

Costello's Crew #1

Dennis Lynch

Costello's Crew #2

Michael Byron

Crack Addict

Johnny Cicco

Priest w

Joseph Reidy

Bartender at Brasserie

Shay Duffin

Jimmy Pappas

Paris Karounos

Executed Man

David Fischer

Woman with Dog

Emma Tillinger Koskoff

Crack House Denizen

Craig 'Radioman' Castaldo

Little Girl at Airport

Francesca Scorsese

Lynn Detective

John Polce

Drill Instructor #2

Bo Cleary

Gerard McSorley

Southie Teen

Adam Masnyk

Chinese Delivery Man

Victor Chan

MA State Police Detective

Kim Carrell

French's Wife

Sarah Fearon

Woman Doctor

Denece Ryland

State Trooper #2

Jeffrey Winter

New Guy

Paddy Curran

New Guy

Mark Philip Patrick

Woman with Dog

Emma Tillinger

Crack House Denizen

Craig Castaldo

Triad

Takumi Bando

Reporter

Eric Bruno Borgman

Crime Scene Unit

Jeffrey Corazzini

Cadet

Jim Ford

Woman Office Worker

Trudi Goodman

Academy Pistol Coach

Steve Lord

Reporter

Osmani Rodriguez

Academy Firearms Instructor

Cameron Steele

Rugby Fan

Conor Timmis

Officer

Joseph Oliveira

Pedestrian

John Franchi

Adult Film Actress

Rebecca Love

Director

Мартин Скорсезе

Director

Martin Scorsese