Ben Affleck

Doug MacRay

Jeremy Renner

James "Jem" Coughlin

Rebecca Hall

Claire Keesey

Jon Hamm

FBI S.A. Adam Frawley

Blake Lively

Krista Coughlin

George Carroll

Albert "Gloansy" Magloan

Pete Postlethwaite

Fergus "Fergie" Colm

Owen Burke

Desmond "Dez" Elden

Titus Welliver

Dino Ciampa

Chris Cooper

Stephen MacRay

Dennis McLaughlin

Rusty

Corena Chase

Agent Quinlan

Brian Scannell

Henry

Michael Malvesti

Atlantic Truck Courier

Jack Neary

Arnold Washton

Brian A. White

FBI SWAT #1

Gary Galone

Internal Affairs Officer at Fenway

Peter Looney

NA Speaker

Ted Arcidi

Cedar Junction C.O.

Georgia Lyman

Neptune's Waitress

Chick Bernhard

Marty McGuire (uncredited)

Stephen Bishop

Derrick (uncredited)

David Boston

Man at Casino Cash in Window Line (uncredited)

Jeffrey Corazzini

Boston Police Officer (uncredited)

Tommy Dallace

FBI Special Agent Danny Hawkins (uncredited)

Jeffrey Feingold

FBI Agent (uncredited)

Keith Fluker

Boston PD (uncredited)

Jim Ford

FBI SWAT (uncredited)

John Franchi

Townie (uncredited)

Victor Garber

Assistant Bank Manager (uncredited)

Suzanne Gillies

FBI Agent (uncredited)

London Hall

Runner (uncredited)