The story of "King Lazzarone" Ferdinand I of Bourbon whose pastime was to neglect the government and disguise himself as a poor man and turn to the infamous city premises in search of love adventures. With the De Filippo brothers to complete.
| Directing | Gianni Franciolini | Director |
| Writing | Pasquale Festa Campanile | Story |
| Writing | Massimo Franciosa | Story |
| Writing | Pasquale Festa Campanile | Screenplay |
| Writing | Massimo Franciosa | Screenplay |
| Art | Flavio Mogherini | Production Design |
| Costume & Make-Up | Dario Cecchi | Costume Design |
| Costume & Make-Up | Maria Baroni | Costume Design |
| Art | Gino Brosio | Set Decoration |
| Editing | Mario Serandrei | Editor |
| Directing | Franco Montemurro | First Assistant Director |
| Directing | Gianfranco Mingozzi | Second Assistant Director |
| Directing | Tina Marchetti Clerici | Script Supervisor |
| Production | Roberto Onori | Production Secretary |
| Production | Saverio Scipioni | Production Secretary |
| Camera | Alfio Contini | Camera Operator |
| Sound | Giovanni Rossi | Sound |
| Costume & Make-Up | Franco Freda | Makeup Artist |
| Costume & Make-Up | Vasco Reggiani | Hairstylist |
| Camera | G.B. Poletto | Still Photographer |
| Camera | Mario Montuori | Director of Photography |
| Production | Aldo Pomilia | Production Manager |
| Sound | Angelo Francesco Lavagnino | Original Music Composer |
| Sound | Carlo Savina | Conductor |
| Production | Silvio Clementelli | Executive Producer |
| Production | Goffredo Lombardo | Producer |