Cast of Judas and the Black Messiah

LaKeith Stanfield portrays Bill O'Neal, a man who becomes an informant for the FBI by infiltrating the Black Panther Party.

Daniel Kaluuya plays Fred Hampton, the charismatic leader of the Black Panther Party in Chicago.

Dominique Fishback portrays Deborah Johnson, the partner of Fred Hampton and mother of his child.

Jesse Plemons plays Roy Mitchell, an FBI agent who recruits Bill O'Neal to infiltrate the Black Panther Party.

Ashton Sanders portrays Jimmy Palmer, a young member of the Black Panther Party.

Algee Smith plays Jake Winters, a member of the Black Panther Party.

Darrell Britt-Gibson portrays Bobby Rush, a fellow leader of the Black Panther Party.

Lil Rel Howery plays Wayne, a friend of Bill O'Neal.