Ben Affleck

Character: Doug MacRay

Jeremy Renner

Character: James "Jem" Coughlin

Rebecca Hall

Character: Claire Keesey

Jon Hamm

Character: FBI S.A. Adam Frawley

Blake Lively

Character: Krista Coughlin

George Carroll

Character: Albert "Gloansy" Magloan

Pete Postlethwaite

Character: Fergus "Fergie" Colm

Owen Burke

Character: Desmond "Dez" Elden

Titus Welliver

Character: Dino Ciampa

Chris Cooper

Character: Stephen MacRay

Dennis McLaughlin

Character: Rusty

Corena Chase

Character: Agent Quinlan

Brian Scannell

Character: Henry

Kerri Dunbar

Character: Henry’s Girl

Tony V.

Character: Vericom Crew Chief

Isaac Bordoy

Character: Alex Colazzo

Michael Yebba

Character: Beacon G.I. Joe Driver

Daniel Woods

Character: BPD Sergeant at Krista's Accident

Jimmy Joe Maher

Character: Inside Man at Fenway

Joe Lawler

Character: Task Force Agent Conlan

Michele Cressinger

Character: Margie

Mark Berglund

Character: Young Security Guard

Ralph Boutwell

Character: Cashcom Guard

Michael Romig

Character: Cashcom Guard

Michael Malvesti

Character: Atlantic Truck Courier

Jack Neary

Character: Arnold Washton

Ed O'Keefe

Character: Morton Previt

Ben Hanson

Character: FBI SWAT Team Leader

Brian A. White

Character: FBI SWAT #1

Richard Caines

Character: FBI SWAT #2

Frank Garvin

Character: Police Captain

Danny Ring

Character: Cop Giving Statement

Gary Galone

Character: Internal Affairs Officer at Fenway

David Catanzaro

Character: Fenway Detective

Jeremiah Kissel

Character: Claire's Lawyer

Malik McMullen

Character: Plain Clothed FBI Agent

Charles C. Winchester III

Character: Gate D Police Officer

Adam J. Husband

Character: Gate D Police Officer

Danny DeMiller

Character: Eskimo Story Speaker

Susan Rawlinson

Character: NA Speaker

Sean Locke

Character: NA Speaker

Peter Looney

Character: NA Speaker

Lennin Pena

Character: Colazzo's Friend

James McKittrick

Character: Cop Who Looks Away

Ted Arcidi

Character: Cedar Junction C.O.

Bryan Connolly

Character: Cedar Junction C.O. Visitors Area

Quan Liang Chen

Character: Monument Laundry Owner

Alex Winston

Character: Police Photographer

Michael F. Murphy

Character: Michael Houlihan

Kimberly Mahoney

Character: Warren Tavern Waitress

Bobby Curcuro

Character: Man in Harvard Square

Ginaya Green

Character: Krista's Friend

Nicole Page

Character: Krista's Friend

Georgia Lyman

Character: Neptune's Waitress

Robert Boyden

Character: Vericom Employee

Jamie Ghazarian

Character: Dancer at Foxy Lady

Chick Bernhard

Character: Marty McGuire (uncredited)

Stephen Bishop

Character: Derrick (uncredited)

David Boston

Character: Man at Casino Cash in Window Line (uncredited)

Alex Bussell

Character: Pedestrian (uncredited)

Katelyn Cahill

Character: Student / Pedestrian (uncredited)

Nick Cairis

Character: FBI Agent (uncredited)

Jeffrey Corazzini

Character: Boston Police Officer (uncredited)

Tommy Dallace

Character: FBI Special Agent Danny Hawkins (uncredited)

Mary A. DeBriae

Character: Poker Player (uncredited)

Tom Diorio

Character: Boston Police Officer (uncredited)

Jeffrey Feingold

Character: FBI Agent (uncredited)

Mugisha Feruzi

Character: Pedestrian (uncredited)

Carlos Foglia

Character: FBI Agent Gary Clark (uncredited)

Jim Ford

Character: FBI SWAT (uncredited)

Rich Foster

Character: Decoy Lot Agent (uncredited)

John Franchi

Character: Townie (uncredited)

Jonathon Frost

Character: FBI Agent (uncredited)

Victor Garber

Character: Assistant Bank Manager (uncredited)

Suzanne Gillies

Character: FBI Agent (uncredited)

London Hall

Character: Runner (uncredited)

Bane Harlock

Character: Man (uncredited)

Louis Holmes

Character: Gambler (uncredited)