크레딧 출연 Barbara Steele Cynthia Hichcock Robert Flemyng Prof. Bernard Hichcock Silvano Tranquilli Dr. Kurt Lowe Maria Teresa Vianello Margherita Hichcock Harriet Medin Martha, the maid Spencer Williams Al Christianson Evaristo Signorini Inspector Scott Giovanni Querrel Neil Robinson Howard Nelson Rubien 스텝 Riccardo Freda Directing Annette Winter Costume & Make-Up Raffaele Masciocchi Camera Lou D. Kelly Production Ermanno Donati Production Ornella Micheli Editing Roman Vlad Sound Luigi Carpentieri Production Franco Fumagalli Art Joseph Goodman Art Charles Law Production Jackson McGregor Sound John M. Farquhar Directing Italia Scandariato Costume & Make-Up Euclide Santoli Costume & Make-Up Ernesto Gastaldi Writing