Reparto
Johnny Depp
James 'Whitey' Bulger
Joel Edgerton
John Connolly
Julianne Nicholson
Marianne Connolly
Dakota Johnson
Lindsey Cyr
Kevin Bacon
FBI Agent Charles McGuire
Benedict Cumberbatch
Billy Bulger
Peter Sarsgaard
Brian Halloran
Juno Temple
Deborah Hussey
Jesse Plemons
Kevin Weeks
David Harbour
John Morris
Adam Scott
FBI Agent Robert Fitzpatrick
Corey Stoll
Fred Wyshak
Bill Camp
John Callahan
Brad Carter
John McIntyre
Scott G. Anderson
Tommy King
Lonnie Farmer
DEA Agent Eric Olsen (Interrogator)
Erica McDermott
Mary Bulger
Owen Burke
Buddy Leonard
Lewis D. Wheeler
Jeremiah O'Sullivan
Jamie Donnelly
Mrs. Cody
David De Beck
Roger Wheeler
Gary Galone
State Captain
Rory Cochrane
Stephen Flemmi
James Russo
Agent Scott Gariola
Danae Nason
McGuire's Secretary
Thomas Philip O'Neill
FBI Wire Tech
Anthony Molinari
Charlie McTiernan
Declan Mulvey
Charlie's Friend
Bates Wilder
Agent James
Brian A. White
Prisoner
Tom Kemp
Father Mackey
Patrick M. Walsh
Michael Donahue
Naheem Garcia
DEA Agent
Cary 'Big Shug' Guy
Drug Dealer
Jack Neary
Barman
Arthur Hiou
Driver
Robert E. Walsh
Sr. FBI Official (voice)
W. Earl Brown
John Martorano
Jim Powers
The Mayor
Jeff Kamps
Walker
Susan Garfield
Press Photographer
Colleen Kelly
Marion Hussey (uncredited)
