The story is based around "spermulites", the alien inhabitants of a dying planet. The only way they can save their planet is by sucking the men of planet earth dry of sperm, kind of like horny vampires.
| Writing | Charles Matton | Writer |
| Directing | Charles Matton | Director |
| Production | Bernard Lenteric | Producer |
| Crew | Jean-Jacques Flori | Cinematography |
| Art | Sarah Taouss Matton | Art Direction |
| Sound | José Bartel | Original Music Composer |
| Editing | Sarah Taouss Matton | Editor |
| Production | Monique Pautas | Production Accountant |
| Editing | Isabelle Rathery | Editor |
| Costume & Make-Up | Alberte Barsacq | Costume Designer |
