A group of young people happen upon an old man in a castle who turns out to be the devil.
| Actor | Role |
|---|---|
 Christopher LeeMephistoles | Mephistoles |
 George ArdissonGugo | Gugo |
 Bella CortezFree | Free |
| UUlderico SciarettaPadre Guardiano | Padre Guardiano |
| LLilli ParkerJenny | Jenny |
| AAnita DreyerMaga | Maga |
| MMario ZakartiGianni | Gianni |
 Adriana AmbesiEva Gioia | Eva Gioia |
 Piero VidaPadre Peo Remigio | Padre Peo Remigio |
 Ettore RibottaNot listed | Not listed |
 Sonia ScottiSonia | Sonia |
 Sergio GibelloNot listed | Not listed |
 Pasquale BasileNot listed | Not listed |
| AAlma De RíoStripper | Stripper |