Muhammad Ali y Larry Holmes: Reparto
Muhammad Ali
Himself
Drew Bundini Brown
Himself
Angelo Dundee
Himself
Larry Holmes
Himself
Jerry Izenberg
Self
Gene Kilroy
Self
John Schulian
Self
Leon Spinks
Himself (archive footage)
Ken Norton
Himself (archive footage)
Thomas Hauser
Himself
Howard Cosell
Himself (archive footage)