Pollution caused by an incinerator drives people mad and turns them into maniac killers. But, instead of the victims' bodies, the three wise monkeys are found (one cannot hear, one cannot see, one cannot speak).
| Writing | Pier Francesco Boscaro dagli Ambrosi | Story |
| Art | Carlo Gervasi | Art Direction |
| Writing | Pier Francesco Boscaro dagli Ambrosi | Screenplay |
| Art | Lorenzo Forin | Art Direction |
| Directing | Pier Francesco Boscaro dagli Ambrosi | Director |
| Editing | Gianfranco Amicucci | Editor |
| Production | Bruno Sanguin | Producer |
| Crew | Rosario Prestopino | Special Effects |
| Costume & Make-Up | Patrizia Zappaterra | Costume Design |
| Camera | Roberto Girometti | Director of Photography |
| Sound | Richard Benson | Music |
