Also known as:- Inferno
- A Mansão do Inferno
- Cehennem
- Dario Argento's Inferno
- Feuertanz
- Feuertanz der Zombies
- Horror Infernal
- Infernal Horror
- Inferno 80
- Oi 3 pyles tis kolaseos
- Pokol
- Rædslernes inferno
- Dario Argento
- Dario Argento
- Leigh McCloskey ... Mark Elliot
- Irene Miracle ... Rose Elliot
- Eleonora Giorgi ... Sara
- Daria Nicolodi ... Elise Stallone Van Adler
- Sacha Pitoëff ... Kazanian (as Sacha Pitoeff)
- Alida Valli ... Carol, the caretaker
- Veronica Lazar ... The Nurse
- Gabriele Lavia ... Carlo
- Feodor Chaliapin Jr. ... Professor Arnold / Dr. Varelli
- Leopoldo Mastelloni ... John, the Butler
- Ania Pieroni ... Musical Student
- James Fleetwood ... Cook
- Rosario Rigutini ... Man
- Ryan Hilliard ... Shadow
- Paolo Paoloni ... Music Teacher
- Fulvio Mingozzi ... Cabdriver
- Luigi Lodoli ... Bookbinder
- Rodolfo Lodi ... Old Man
