Mystic River

Jimmy Markum

Sean Penn

Dave Boyle

Tim Robbins

Sean Devine

Kevin Bacon

Whitey Powers

Laurence Fishburne

Celeste Boyle

Marcia Gay Harden

Annabeth Markum

Laura Linney

Val Savage

Kevin Chapman

Brendan Harris

Tom Guiry

Katie Markum

Emmy Rossum

Silent Ray Harris

Spencer Treat Clark

John O'Shea

Andrew Mackin

Nick Savage

Adam Nelson

Kevin Savage

Robert Wahlberg

Esther Harris

Jenny O'Hara

Driver

John Doman

Young Dave

Cameron Bowen

Young Jimmy

Jason Kelly

Young Sean

Connor Paolo

Jimmy's Father

T. Bruce Page

Sean's Father

Miles Herter

Michael Boyle

Cayden Boyd

Lauren Devine

Tori Davis

Pete

Jonathan Togo

Funeral Director

Shawn Fitzgibbon

FBI Agent Birden

Will Lyman

Nadine Markum

Celine du Tertre

Eve Pigeon

Ari Graynor

Diane Cestra

Zabeth Russell

Drew Pigeon

Joe Stapleton

Mrs. Prior

Susan Willis

Lt. Friel

José Ramón Rosario

CSS Tech

Tom Kemp

Medical Examiner

Charley Broderick

Lab Technician

Lonnie Farmer

Trooper Jenny Coughlin

Celeste Oliva

Loud Mouth Cop

Bates Wilder

Cop at Barricade

Douglass Bowen Flynn

Neighbor at Barricade

Bill Thorpe

Cop in Park

Matty Blake

Dave's Friend in Bar

Ken Cheeseman

Detective

Scott Winters

Headstone Salesman

Thomas Derrah

Reporter

Jim Smith

Handcuffed Man

Patrick Shea

Solicitor in Car

Duncan B. Putney

Communion Priest

Ed O'Keefe

'75 Police Officer

Dave Zee Garison

'75 Reporter

Michael McGovern

Helicopter Pilot

Bill Richards

Helicopter Pilot

Michael Peavey

Bar Patron (uncredited)

John Franchi

Boston Cop (uncredited)

Colleen Kelly

Mr. Loonie (uncredited)

Eli Wallach

Theo (uncredited)

Kevin Conway

Police Detective (uncredited)

Frank Ridley

Spectator (uncredited)

Kris Williams

Sara Markum (uncredited)

Jillian Wheeler

Bartender (uncredited)

Lance Norris

Casino Patron (uncredited)

John Zaffis