Margaret Hichcock
Barbara Steele
Dr. Charles Livingstone
Peter Baldwin
Dr. John Hichcock
Elio Jotta
Catherine Wood
Harriet Medin
Woman
Carol Bennet
Police Superintendent
Carlo Kechler
Canon Owens
Umberto Raho
Albert Fisher
Reginald Price Anderson
Director
Riccardo Freda
Writer
Director of Photography
Raffaele Masciocchi
Screenplay
Oreste Biancoli
Editor
Ornella Micheli
Original Music Composer
Franco Mannino
Producer
Luigi Carpentieri
Art Direction
Mario Chiari