A young hippie kills a man, and seeks refuge at the lakeside house of three beautiful sisters, who seem to be hiding a dark secret.
| Directing | Tonino Cervi | Director |
| Editing | Mario Morra | Editor |
| Camera | Sergio D'Offizi | Director of Photography |
| Production | Raoul Katz | Producer |
| Sound | Angelo Francesco Lavagnino | Original Music Composer |
| Writing | Raoul Katz | Screenplay |
| Art | Massimo De Rossi | Production Design |
| Costume & Make-Up | Wayne A. Finkelman | Makeup Designer |
| Costume & Make-Up | Rosetta Tommassello | Hairstylist |
| Directing | Ilde Muscio | Assistant Director |
| Sound | Alberto Salvatori | Sound |
| Camera | Enrico Lucidi | Assistant Camera |
| Writing | Antonio Troiso | Screenplay |
| Writing | Tonino Cervi | Screenplay |
| Writing | Tonino Cervi | Screenstory |
| Writing | Benedetto Benedetti | Screenstory |
