Christian Marquand Director Ewa Aulin Candy Christian Actor Marlon Brando Grindl Actor Richard Burton MacPhisto Actor Charles Aznavour Hunchback juggler Actor James Coburn Dr. A.B. Krankheit Actor John Huston Dr. Arnold Dunlap Actor Walter Matthau Gen. R.A. Smight Actor Ringo Starr Emmanuel Actor John Astin T.M. Christian, Jack Christian Actor Elsa Martinelli Livia Actor Sugar Ray Robinson Zero Actor Anita Pallenberg Nurse Bullock Actor Lea Padovani Silvia Fontegliulo Actor Florinda Bolkan Lolita Actor Marilù Tolo Conchita Actor Fabian Dean Police sergeant Actor Enrico Maria Salerno Jonathan J. John Actor Buck Henry Screenwriter Robert Haggiag Producer Selig J. Seligman Executive Producer Peter Zoref Executive Producer Giuseppe Rotunno Cinematographer Giancarlo Cappelli Film Editing Dave Grusin Original Music Dean Tavoularis Art Director George R. Nelson Set Decoration Enrico Sabbatini Costume Design