Diretor/a
Leon Gast
DIRETOR/A
Elenco (na ordem dos créditos)
Muhammad Ali
Self
George Foreman
Don King
James Brown
B.B. King
Mobutu Sese Seko
Self (President of Zaire)
Spike Lee
Norman Mailer
Self - Writer
George Plimpton
Thomas Hauser
Malick Bowens
Self - Artist
Lloyd Price
Self - Concert Promoter
The Spinners
Themselves
Drew Bundini Brown
Self - Ali's Ass't Trainer
Odessa Clay
Self - Ali's Mother
Howard Cosell
Self - ABC Sports
Wilton Felder
Joe Frazier
Self(archiveFootage)
Wayne Henderson
Stix Hooper
Jim Jacobs
Stewart Levine
Self - Festival Producer
Sonny Liston
Alan Pariser
Self - Festival Coordinator
Danny 'Big Black' Rey
Self - Performer
Dick Sadler
Self - Foreman's manager
Joe Sample
Philippé Wynne
Zach Clayton
Self - Referee(uncredited)(archiveFootage)
Angelo Dundee
Self(uncredited)
Lola Love
Self - Dancer(uncredited)
Archie Moore
Ken Norton
Self(uncredited)(archiveFootage)
Jersey Joe Walcott