Trailer
Cast
Sacha Pitoëff
Kazanian
Gabriele Lavia
Carlo
Ettore Martini
Burning Building Cop (uncredited)
Corinne Dunne
Tenant in New York Building (uncredited)
Irene Miracle
Rose Elliot
Daria Nicolodi
Elise Stallone Van Adler
Veronica Lazăr
Nurse
Leopoldo Mastelloni
John, the Butler
Paolo Paoloni
Music Teacher
Fulvio Mingozzi
Cabdriver
Leigh McCloskey
Mark Elliot
Eleonora Giorgi
Sara
Alida Valli
Carol
Feodor Chaliapin Jr.
Professor Arnold / Dr. Varelli
Dario Argento
Narrator (voice) (uncredited)
Filippo Perego
Tenant in New York Building (uncredited)
Ania Pieroni
Musical Student