Crew
Dario Argento
Screenplay
Dario Argento
Director
Claudio Argento
Producer
SA
Salvatore Argento
Producer
Keith Emerson
Original Music Composer
Romano Albani
Director of Photography
Cast
Leigh McCloskey
Mark Elliot
Irene Miracle
Rose Elliot
Eleonora Giorgi
Sara
Daria Nicolodi
Elise Stallone Van Adler
Sacha Pitoëff
Kazanian
Alida Valli
Carol
Veronica Lazăr
Nurse
Gabriele Lavia
Carlo
Feodor Chaliapin Jr.
Professor Arnold / Dr. Varelli
Leopoldo Mastelloni
John, the Butler
Ania Pieroni
Musical Student
JF
James Fleetwood
Cook
