James 'Whitey' Bulger
John Connolly
Marianne Connolly
Lindsey Cyr
FBI Agent Charles McGuire
Billy Bulger
Brian Halloran
Deborah Hussey
Kevin Weeks
John Morris
FBI Agent Robert Fitzpatrick
Fred Wyshak
John Callahan
Mickey Maloney
John McIntyre
Tommy King
DEA Agent Eric Olsen (Interrogator)
Mom Bulger
Mary Bulger
Douglas Cyr
Buddy Leonard
Jeremiah O'Sullivan
Joe Cahill
Mrs. Cody
Roger Wheeler
State Captain
Stephen Flemmi
Agent Scott Gariola
Josh Bond
McGuire's Secretary
Young Boy
Anna Bjornsdottir
Officer Flynn
Irish Nationalist
FBI Wire Tech
Joey, Big Italian
Gennaro Angiulo
Charlie McTiernan
Charlie's Friend
Agent James
Dick Lehr
Gerard O'Neill
Prisoner
FBI Agent
Father Mackey
Michael Donahue
DEA Agent
Nurse
Drug Dealer
Drug Dealer
Drug Dealer
Crook
Barman
Boot Shop Owner
World Jai Alai Chairman
Porthole Bartender
Porthole Customer
DEA Agent Dan Doherty
Little Mary Bulger
Kathleen Bulger
Driver
Charlie's Friend
Floor Dancer (uncredited)
Trevor Williams (uncredited)
Sr. FBI Official (voice)
John Martorano
The Mayor
Walker
Press Photographer
Marion Hussey (uncredited)
Sound (Sound Mixer)
Directing (Director)
Writing (Screenplay)
Writing (Screenplay)
Camera (Director of Photography)
Editing (Editor)
Production (Producer)
Production (Producer)
Production (Producer)
Production (Producer)
Production (Producer)
Production (Executive Producer)
Production (Executive Producer)
Production (Executive Producer)
Production (Executive Producer)
Production (Executive Producer)
Production (Executive Producer)
Production (Executive Producer)
Production (Executive Producer)
Production (Executive Producer)
Costume & Make-Up (Costume Design)
Art (Production Design)
Crew (Stunts)
Writing (Book)
Writing (Book)
Directing (Script Supervisor)
Sound (Original Music Composer)
Sound (Music Editor)
Costume & Make-Up (Costume Supervisor)
Editing (First Assistant Editor)
Sound (Sound Re-Recording Mixer)
Sound (Sound Re-Recording Mixer)
Sound (Supervising Sound Editor)
Sound (Sound Re-Recording Mixer)
Sound (Supervising Sound Editor)
Sound (Sound Editor)
Sound (Sound Effects Editor)
Sound (Sound Designer)
Art (Art Direction)
Art (Set Decoration)
Costume & Make-Up (Hair Department Head)
Camera (Still Photographer)
Crew (Stunts)
Costume & Make-Up (Hairstylist)
Costume & Make-Up (Key Hair Stylist)
Costume & Make-Up (Makeup Department Head)
Costume & Make-Up (Makeup Artist)
Costume & Make-Up (Wigmaker)
Art (Art Department Coordinator)
Art (Art Department Assistant)
Art (Assistant Art Director)
Production (Casting Associate)
Production (Casting Associate)
Costume & Make-Up (Assistant Costume Designer)
Production (Casting)
Crew (Armorer)
Camera (Steadicam Operator)
Camera (First Assistant Camera)
Lighting (Gaffer)
Camera (First Assistant Camera)
Lighting (Rigging Gaffer)
Crew (CG Supervisor)
Visual Effects (Visual Effects Coordinator)
Crew (Visual Effects Editor)
Visual Effects (Visual Effects Producer)
Visual Effects (Visual Effects Supervisor)
Crew (Stunt Coordinator)
Art (Construction Coordinator)
Production (Co-Executive Producer)
Production (Co-Executive Producer)
Production (Associate Producer)
Production (Executive Producer)
Production (Co-Executive Producer)
Production (Executive Producer)
Art (Property Master)
Crew (Stunts)
Directing (First Assistant Director)
Directing (Second Assistant Director)
Art (Assistant Property Master)
Art (Assistant Property Master)
Crew (Carpenter)
Art (Leadman)
Crew (Picture Car Coordinator)
Crew (Prop Maker)
Crew (Prop Maker)
Art (Set Designer)
Art (Set Designer)
Art (Set Dresser)
Visual Effects (24 Frame Playback)
Camera (Aerial Director of Photography)
Lighting (Assistant Chief Lighting Technician)
Camera (Best Boy Grip)
Camera (Camera Operator)
Camera (Camera Operator)
Lighting (Chief Lighting Technician)
Camera (Dolly Grip)
Camera (Dolly Grip)
Camera (First Assistant Camera)
Camera (Key Grip)
Lighting (Key Rigging Grip)
Lighting (Lighting Technician)
Lighting (Rigging Grip)
Camera (Second Assistant Camera)
Camera (Second Assistant Camera)
Camera (Second Assistant Camera)
Costume & Make-Up (Hairstylist)
Costume & Make-Up (Key Makeup Artist)
Costume & Make-Up (Key Makeup Artist)
Costume & Make-Up (Prosthetic Supervisor)
Costume & Make-Up (Costumer)
Costume & Make-Up (Costumer)
Costume & Make-Up (Costumer)
Costume & Make-Up (Costumer)
Costume & Make-Up (Costumer)
Costume & Make-Up (Costumer)
Costume & Make-Up (Costumer)
Editing (Additional Editing)
Editing (Assistant Editor)
Editing (Digital Conform Editor)
Editing (Digital Intermediate)
Editing (Digital Intermediate Producer)
Editing (Digital Intermediate Producer)
Editing (Senior Colorist)
Production (Location Manager)
Production (Location Manager)
Crew (Dialect Coach)
Crew (Dialect Coach)
Crew (Legal Services)
Production (Production Accountant)
Production (Production Secretary)
Production (Second Assistant Accountant)
Art (Title Designer)
Art (Title Designer)
Production (Travel Coordinator)
Crew (Unit Publicist)
Production (Production Supervisor)
Production (Unit Production Manager)
Visual Effects (CG Artist)
Crew (Compositor)
Crew (Compositor)
Crew (Compositor)
Visual Effects (Digital Compositor)
Visual Effects (Matte Painter)
Visual Effects (Visual Effects)
Visual Effects (Visual Effects)
Visual Effects (Visual Effects)
Visual Effects (Visual Effects)
Visual Effects (Visual Effects)
Visual Effects (Visual Effects Coordinator)
Crew (Special Effects Coordinator)
Sound (ADR Mixer)
Sound (ADR Mixer)
Sound (Boom Operator)
Sound (First Assistant Sound Editor)
Sound (Foley Artist)
Sound (Foley Artist)
Sound (Foley Mixer)
Sound (Foley Mixer)
Crew (Mixing Engineer)
Directing (Second Second Assistant Director)
Sound (Music Programmer)
Sound (Supervising Music Editor)