John Wayne as Genghis Khan
Cary Grant as a wisecracking, hardbitten, death-defying Andean pilot
Paul Newman as an alcoholic Nobel Prizewinner for Literature
Dirk Bogarde as a butch gunslinger
Humphrey Bogart as a mad scientist
Madonna as an Argentine politician (who can act and sing!)
Clark Gable as Charles Stewart Parnell
Richard Gere as Sir Lancelot
Gregory Peck as Dr Josef Mengele
Rock Hudson as a womanizing academic
Audrey Hepburn as street urchin Eliza Doolittle