Roman TV technicians Fabio and Enzo have been unable to find decent jobs. They decide to crack a safe at a jewelry in Milan. To get the layout of the store, they enlist a beautiful but unsophisticated young woman, Deborah. To find underground access to the store, they get help from a sewage worker. An obese trapeze artist is called for disarm the store alarms. The clever Mrs. Motta, old hotelier, is also involved. Will they succeed?
| Directing | Carlo Vanzina | Director |
| Sound | Umberto Smaila | Original Music Composer |
| Camera | Luigi Kuveiller | Director of Photography |
| Writing | Enrico Vanzina | Story |
| Writing | Carlo Vanzina | Story |
| Writing | Leonardo Benvenuti | Screenplay |
| Writing | Piero De Bernardi | Screenplay |
| Writing | Carlo Vanzina | Screenplay |
| Writing | Enrico Vanzina | Screenplay |
| Costume & Make-Up | Roberta Guidi Di Bagno | Costume Design |
| Art | Tonino Zera | Production Design |
| Editing | Sergio Montanari | Editor |
| Production | Massimo Martino | Production Manager |
| Production | Enrico Vanzina | Producer |
| Directing | Giacomo Lesina | First Assistant Director |
| Directing | Elide Cortesi | Script Supervisor |
| Production | Mauro De Salve | Unit Manager |
| Production | Silvia Natili | Unit Manager |
| Production | Marco Sanguinetti | Production Secretary |
| Production | Carlo Caputo | Administration |
| Camera | Antonio Scaramuzza | Camera Operator |
| Camera | Franco Mele | Assistant Camera |
| Camera | Luigi Andrei | Assistant Camera |
| Camera | Roberto Calabró | Still Photographer |
| Costume & Make-Up | Alessandro Bertolazzi | Makeup Artist |
| Costume & Make-Up | Fabio Lucchetti | Hairstylist |
| Sound | Tommaso Quattrini | Sound |
| Sound | Ettore Mancini | Boom Operator |
| Costume & Make-Up | Mariella Dirindelli | Assistant Costume Designer |
| Art | Mario Fontana Arnaldi | Set Decoration |
| Art | Renzo Castrence Bellanca | Assistant Production Design |
| Art | Valentino Salvati | Property Master |
| Editing | Luca Montanari | Assistant Editor |
| Editing | Maria Gianandrea | Assistant Editor |
| Sound | Aurelio Pennacchia | Sound Editor |
| Sound | Angelo Mignona | Assistant Sound Editor |
| Camera | Cesare Emidi | Key Grip |
| Lighting | Sergio Coletta | Gaffer |
| Crew | Renato Corridori | Special Effects |
| Crew | Riccardo Mioni | Stunt Coordinator |
| Crew | Renato Agostini | Special Effects Technician |