Anthony Page Director Cheryl Ladd Grace Kelly Actor Lloyd Bridges Jack Kelly Actor Diane Ladd Margaret Kelly Actor Alejandro Rey Oleg Cassini Actor Ian McShane Prince Rainier of Monaco Actor William Schallert Father Tucker Actor Marta Dubois Rita Gam Actor Salome Jens Mady Christians Actor Cynthia Whitcomb Screenwriter Stanley Chase Producer Brian Russell Executive Producer Michael L. Weisbarth Executive Producer Woody Omens Cinematographer Jack Horger Film Editing John Andrew Tartaglia Original Music Hilyard M. Brown Art Director Mary Swanson Set Decoration Ruby K. Manis Costume Design Ruth Conforte Casting