L'orribile segreto del Dr. Hichcock

Robert Flemyng as Prof. Bernard Hichcock Silvano Tranquilli as Dr. Kurt Lowe Harriet Medin as Martha, the maid Barbara Steele as Cynthia Hichcock Maria Teresa Vianello as Margherita Hichcock

Ornella Micheli Editor Riccardo Freda Director Ernesto Gastaldi Writer, Story Roman Vlad Original Music Composer