A couple of wandering hippies meet a man by the name of Antonio who takes them to the home where he lives with his sister and brother-in-law. There they meet several strange characters: a gypsy woman, a prostitute and a disturbing drunk. The host tells them that he is a producer of wines and loves to entertain strange people. In fact he is a madman who has created a mechanism that can suck blood from human bodies.
| Writing | Riccardo Ghione | Story |
| Writing | Riccardo Ghione | Screenplay |
| Directing | Riccardo Ghione | Director |
| Costume & Make-Up | Osanna Guardini | Costume Design |
| Editing | Cleofe Conversi | Editor |
| Art | Arrigo Equini | Production Design |
| Production | Alfredo Chetta | Producer |
| Camera | Romolo Garroni | Director of Photography |
| Sound | Teo Usuelli | Original Music Composer |
| Production | Aldo Pascucci | Producer |
