| Actor | Alessio Orano (as Max), Gabriele Tinti (as George), Eduardo Fajardo (as Francis Lehar), Franz von Treuberg (as Shopkeeper), Espartaco Santoni (as Carlo) |
| Actress | Sylva Koscina (as Sophia Lehar), Kathleen Leone (as Lisa's friend), Alida Valli (as Countess) |
| Art Director | Nedo Azzini |
| Assistant | Lamberto Bava (as Assistant Director) |
| Creator | Franco Freda (as Make-up), Franco Tocci (as Special Effects) |
| Director | Mario Bava |
| Director Of Photography | Cecilio Paniagua, Mario Bava (as Uncredited) |
| Film Editor | Carlo Reali |
| Music | Carlo Savina |
| Producer | Alfredo Leone |
| Production Company | Leone International |
| Screenplay | Mario Bava, Alfredo Leone, Giorgio Maulini (as Uncredited), Romano Migliorini (as Uncredited), Roberto Natale (as Uncredited), Francesca Rusishka (as Uncredited) |
| Starring | Telly Savalas (as Leandro / The Devil), Elke Sommer (as Lisa Reiner / Elena) |
| Subject | Mario Bava |
| Links | http://www.imdb.com/title/tt0068863 · https://www.davinotti.com |
