Bert I. Gordon Director, Producer Basil Rathbone Lodac Actor Estelle Winwood Sybil Actor Gary Lockwood Sir George Actor Anne Helm Princess Helene Actor Liam Sullivan Sir Branton Actor John Mauldin Sir Patrick of Ireland Actor Jacques Gallo Sir Dennis of France Actor Leroy Johnson Sir Ulrich of Germany Actor David Cross Sir Pedro of Spain Actor Angus Duncan Sir James of Scotland Actor Vampira The Hag Actor Ann Graves Princess Laura Actor Lorrie Richards Anne Actor Bernard C. Schoenfeld Screenwriter Richard Markowitz Original Music Paul Vogel Cinematographer Franz Bachelin Production Design George R. Nelson Set Decoration