Reparto (13)
George ChuvalohimselfHenry Cooperhimself
George Foremanhimself
Joe FrazierhimselfLarry HolmesHimself
Larry HolmesHimselfRon LyleHimself
Ken NortonHimselfLeon SpinksHimselfEarnie ShaversHimselfErnie TerrellHimself
Muhammad AliHimselfRahaman AliSelf (archive footage) (uncredited)