A con man inherits a gold mine. Knowing that his family are even bigger con artists than he is, he assumes the mine is worthless, and teams up with a partner in a scheme to unload it on some unsuspecting chumps. However, the other members of his family discover that the gold mine is actually worth a lot of money, and they set out to take it from him before he realizes what he has.
| Directing | Enzo G. Castellari | Director |
| Writing | Enzo G. Castellari | Story |
| Writing | Enzo G. Castellari | Screenplay |
| Writing | José Gutiérrez Maesso | Screenplay |
| Writing | José Gutiérrez Maesso | Story |
| Writing | Giovanni Simonelli | Story |
| Writing | Giovanni Simonelli | Screenplay |
| Writing | Tito Carpi | Story |
| Writing | Tito Carpi | Screenplay |
| Production | Virgilio De Blasi | Producer |
| Production | Franco Palaggi | Producer |
| Sound | Guido De Angelis | Original Music Composer |
| Sound | Maurizio De Angelis | Original Music Composer |
| Camera | Manuel Rojas | Director of Photography |
| Editing | Vincenzo Tomassi | Editor |
| Costume & Make-Up | Marcello Meniconi | Makeup Artist |
| Costume & Make-Up | Massimo Giustini | Makeup Department Head |
| Costume & Make-Up | Paolo Borselli | Hairstylist |
| Directing | Giorgio Ubaldi | Assistant Director |
| Directing | Giovanni A. Giurgola | First Assistant Director |
| Editing | Vanio Amici | Assistant Editor |
| Sound | Raul Montesanti | Sound Recordist |
| Sound | Tullio Petricca | Assistant Sound Editor |
| Crew | Sergio Chiusi | Special Effects |
| Camera | Giovanni Bergamini | Camera Operator |
| Camera | Mauro Masciocchi | Assistant Camera |
| Directing | Maria Luisa Merci | Script Supervisor |
| Directing | Isabel Mulá | Script Supervisor |
| Crew | Toto Colaiacono | Technical Supervisor |
