Trailer
Diễn viên
Irwin Winkler
Self
Sonny Liston
Self (archive footage)
Mike Douglas
Self (archive footage)
André Roussimoff
Self (archive footage)
Jake LaMotta
Self (archive footage)
Sylvester Stallone
Self
Muhammad Ali
Self (archive footage)
Howard Cosell
Self (archive footage)
Chuck Wepner
Self
Don King
Self
Vince McMahon
Self
James Brown
Self (archive footage)
George Foreman
Self
Hulk Hogan
Self (archive footage)