크레딧 출연 무함마드 알리 Self Joe Frazier Self 버트 랭커스터 Self - Presenter Jack Dempsey Self Sugar Ray Robinson Self Johnny Addie Self - Ring Announcer Ed Sullivan Self-(Audience Member) 마이클 케인 Self-(Audience Member) Burt Bacharach Self-(Audience Member) 프랭크 시나트라 Self-(Audience Member) 바브라 스트라이샌드 Self-(Audience Member) Dick Cavett Self-(Audience Member) Howard Cosell Self-(Audience Member) David Frost Self-(Audience Member) Sammy Davis Jr. Self-(Audience Member) 우디 앨런 Self-(Audience Member) 스텝 Jerry Perenchio Production Neal Marshall Production