Jimmy Markum

Sean Penn

Acting

Dave Boyle

Tim Robbins

Acting

Sean Devine

Kevin Bacon

Acting

Whitey Powers

Laurence Fishburne

Acting

Celeste Boyle

Marcia Gay Harden

Acting

Annabeth Markum

Laura Linney

Acting

Val Savage

Kevin Chapman

Acting

Brendan Harris

Tom Guiry

Acting

Katie Markum

Emmy Rossum

Acting

Silent Ray Harris

Spencer Treat Clark

Acting

John O'Shea

Andrew Mackin

Acting

Nick Savage

Adam Nelson

Acting

Kevin Savage

Robert Wahlberg

Acting

Esther Harris

Jenny O'Hara

Acting

Driver

John Doman

Acting

Young Dave

Cameron Bowen

Acting

Young Jimmy

Jason Kelly

Crew

Young Sean

Connor Paolo

Acting

Jimmy's Father

T. Bruce Page

Acting

Sean's Father

Miles Herter

Acting

Michael Boyle

Cayden Boyd

Acting

Lauren Devine

Tori Davis

Acting

Pete

Jonathan Togo

Acting

Funeral Director

Shawn Fitzgibbon

Acting

FBI Agent Birden

Will Lyman

Acting

Nadine Markum

Celine du Tertre

Acting

Eve Pigeon

Ari Graynor

Acting

Diane Cestra

Zabeth Russell

Acting

Drew Pigeon

Joe Stapleton

Acting

Mrs. Prior

Susan Willis

Acting

Lt. Friel

José Ramón Rosario

Acting

CSS Tech

Tom Kemp

Acting

Medical Examiner

Charley Broderick

Acting

Lab Technician

Lonnie Farmer

Acting

Trooper Jenny Coughlin

Celeste Oliva

Acting

Loud Mouth Cop

Bates Wilder

Acting

Cop at Barricade

Douglass Bowen Flynn

Acting

Neighbor at Barricade

Bill Thorpe

Acting

Cop in Park

Matty Blake

Acting

Dave's Friend in Bar

Ken Cheeseman

Acting

Detective

Scott Winters

Acting

Headstone Salesman

Thomas Derrah

Acting

Reporter

Jim Smith

Acting

Handcuffed Man

Patrick Shea

Acting

Solicitor in Car

Duncan B. Putney

Acting

Communion Priest

Ed O'Keefe

Acting

'75 Police Officer

Dave Zee Garison

Acting

'75 Reporter

Michael McGovern

Acting

Helicopter Pilot

Bill Richards

Crew

Helicopter Pilot

Michael Peavey

Crew

Bar Patron (uncredited)

John Franchi

Acting

Boston Cop (uncredited)

Colleen Kelly

Acting

Mr. Loonie (uncredited)

Eli Wallach

Acting

Theo (uncredited)

Kevin Conway

Acting

Police Detective (uncredited)

Frank Ridley

Acting

Spectator (uncredited)

Kris Williams

Acting

Sara Markum (uncredited)

Jillian Wheeler

Acting

Bartender (uncredited)

Lance Norris

Acting

Casino Patron (uncredited)

John Zaffis

Acting