Inferno

Alida Valli

Carol

Irene Miracle

Rose Elliot

Daria Nicolodi

Elise Stallone Van Adler

Ania Pieroni

Musical Student

Veronica Lazăr

Nurse

Eleonora Giorgi

Sara

Leigh McCloskey

Mark Elliot

Sacha Pitoëff

Kazanian

Feodor Chaliapin Jr.

Professor Arnold / Dr. Varelli

Gabriele Lavia

Carlo

Paolo Paoloni

Music Teacher

Fulvio Mingozzi

Cabdriver

Leopoldo Mastelloni

John, the Butler

Ettore Martini

Burning Building Cop (uncredited)

Ryan Hilliard

Shadow

Rodolfo Lodi

Old Man

Corinne Dunne

Tenant in New York Building (uncredited)

Filippo Perego

Tenant in New York Building (uncredited)

Rosario Rigutini

Man

Luigi Lodoli

Bookbinder