A young man captures the fancy of an inventor's daughter when he passes through a basement door into another dimension.
| Actor | Role |
|---|---|
 Claudio BotossoIvan Rosco | Ivan Rosco |
 Amanda SandrelliEva | Eva |
 Nancy BrilliUrsula | Ursula |
 Claudia LawrenceBibi | Bibi |
 Bernard BlierIl professore | Il professore |
 Giuseppe CedernaNot listed | Not listed |
 Cinzia MonrealeNot listed | Not listed |
| OOreste CastagnaNot listed | Not listed |
| MMassimiliano BrambillaNot listed | Not listed |
| MMaurizio SoldaNot listed | Not listed |
 Hal YamanouchiNot listed | Not listed |
 Bernardo MalacridaAss | Ass |