Jamie Foxx

Drew 'Bundini' Brown

Jada Pinkett Smith

Sonji Roi

LeVar Burton

Martin Luther King, Jr.

Jeffrey Wright

Howard Bingham

Bruce McGill

Bradley

Nona Gaye

Belinda Ali

Giancarlo Esposito

Cassius Clay, Sr.

Jon Voight

Howard Cosell

Barry Shabaka Henley

Herbert Muhammad

Michael Mann

Director

Will Smith

Muhammad Ali / Cassius Clay

Albert Hall

Elijah Muhammad

Mykelti Williamson

Don King

Ted Levine

Joe Smiley

Joe Morton

Chauncey Eskridge

Laurence Mason

Luis Sarria

Ron Silver

Angelo Dundee

Malick Bowens

Joseph Mobutu

Graham King

Executive Producer

Paul Rodríguez

Dr. Ferdie Pacheco

Michael Michele

Veronica Porche

David Cubitt

Robert Lipsyte

Mario Van Peebles

Malcolm X

Candy Ann Brown

Odessa

Shari Watson

Woman Singer

David Elliott

Sam Cooke

Lee Caplin

Executive Producer