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
