Richard Fleischer Director James Mason Warren Maxwell Actor Susan George Blanche Maxwell Actor Perry King Hammond Maxwell Actor Ken Norton Mede Actor Richard Ward Agamemnon Actor Brenda Sykes Ellen Actor Norman Wexler Screenwriter Dino De Laurentiis Producer Ralph Serpe Executive Producer Richard H. Kline Cinematographer Frank Bracht Film Editing Maurice Jarre Original Music Boris Leven Production Design John P. Austin Set Decoration Ann Roth Costume Design Lynn Stalmaster Casting