Forest Whitaker as Bumpy Johnson
Ilfenesh Hadera as Mayme Johnson
Vincent D'Onofrio as Vincent Gigante "The Chin"
Nigel Thatch as Malcolm X
Giancarlo Esposito as Adam Clayton Powell Jr.
Antoinette Crowe-Legacy as Elise
Paul Sorvino as Frank Costello
Rafi Gavron as Ernie Nunzi
Lucy Fry as Stella
Kelvin Harrison Jr. as Teddy Greene
Kathrine Narducci as Olympia Gigante
Michael Raymond-James as Joe Colombo
Margot Robbie as Leddy Gigante
Eric Harvey as Del chance
Elvis Nolasco as Nat pettigrew
Chazz Palminteri as Giuseppe "Joe" Bonanno
Demi Singleton as Margaret Jhonson
Luis Guzmán as Cuapo Boricua
Roslyn Ruff as delia greene
Hank Strong as Big Dick Buster
Dominic Fumusa as Father Louis Gigante
Afi Bijou as Sister Marny
Marie Rose Baramo as Guapo's Girl
Joanne Kelly as Amy Vanderbilt
Marc Basil as Mob Soldier Dominic
Tramell Tillman as Bobby Robinson
Korey Jackson as Livingston Wingate
Chris Walker as Younger Cop
Kevin Corrigan as Bennie Eggs
Deric Augustine as Mohamed Ali Clay
Rony Clanton as Cecil
Ken Barnett as Jason
Patricia R. Floyd as Esther James
Richard Petrocelli as JOSEPH VALACHI
Clifton Davis as HONORABLE ELIJAH MUHAMMAD
Steve Vinovich as SENATOR JOHN MCCLELLAN