Don King

Ving Rhames

Lloyd Price

Vondie Curtis-Hall

Bundini Brown

Bernie Mac

Henrietta King

Donzaleigh Abernathy

Harold Logan

Lou Rawls

Richie Giachetti

Teddy Atlas

George Foreman

Jarrod Bunch

Harry Shondor

Ron Leibman

Self

Don Elbaum

Diane Holmes

Sarah Scott Davis

Tony Panzarella

Michael Gilio

Bob Arum

Ken Lerner

Hank Schwartz

Jeremy Piven

Keith Bradshaw

Simon Templeman

Notary Public

Jennifer Griffin

Assassin

Brad Garrett

Mobutu Sese Seko

Fofo Lukata

Lou

Kurt Andon

Emissary

Ntare Guma Mbaho Mwine

Mrs. Jackson

Loni Kaye Harkless

Mr. Jackson

David Kirkwood

Muhammad Ali

Darius McCrary

Herbert Muhammad

Keith David

Jeremiah Shabazz

Gabriel Casseus

Connie Harper

Loretta Devine

Dick Sadler

Brent Jennings

Carl King

Lahmard J. Tate

Larry Holmes

Danny Johnson

Producer

David Blocker

Executive Producer

Thomas Carter

Director

John Herzfeld

Teleplay

Kario Salem

Director of Photography

Bill Butler

Original Music Composer

Anthony Marinelli

Book

Jack Newfield

Associate Producer

David Gaines

Casting

Robi Reed

Costume Design

April Ferry

Art Direction

John Chichester

Production Design

Mayne Berke

Editor

Steven Cohen