Guest Stars Elvis Nolasco as Nat Pettigrew Vincent D'Onofrio as Vincent "Chin" Gigante Giancarlo Esposito as Adam Clayton Powell Jr. Dominic Fumusa as Father Louis Gigante Korey Jackson as Livingston Wingate Grace Porter as Betty Shabazz Michael Raymond-James as Joe Colombo Maurice Jones as Captain Omar Yul Vazquez as José Battle Justin Bartha as Robert Morgenthau Joel Marsh Garland as Wild Bill Harvey Ralph Brown as President Lyndon Johnson Whoopi Goldberg as Miss Willa Co Starring Markuann Smith as Junie Byrd Nia Madison Thompson as Attalah Hudson Oz as ADA Jonathan Pike Benny Iler as Dom Greg Brancato as Louie DeShawn Harold Mitchell as Brother Daniels Samantha Rivers Cole as Secretary Jason Nuzzo as Unknown Man Neil Dawson as Cyril deGrasse Tyson Jordan Floyd as Malcolm Guard Mu-Shaka Benson as Brother Benjamin X Derric Stotts as Pocket Man