The back-in-time misadventures of Walter and Ascanio are not finished. The defective time-travel machine will bring them from prehistory all the way to outer space, in a funny, light-hearted trip across the time.
| Directing | Carlo Vanzina | Director |
| Production | Aurelio De Laurentiis | Producer |
| Writing | Carlo Vanzina | Writer |
| Writing | Enrico Vanzina | Writer |
| Sound | Manuel De Sica | Original Music Composer |
| Crew | Sergio Stivaletti | Special Effects |
| Art | Miro Grisanti | Title Designer |
| Camera | Gianlorenzo Battaglia | Director of Photography |
| Art | Tonino Zera | Production Design |
| Costume & Make-Up | Nicoletta Ercole | Costume Design |
| Editing | Sergio Montanari | Editor |
| Production | Antonio Gallo | Production Manager |
| Production | Gino Usai | Production Manager |
| Production | Maurizio Amati | Executive Producer |
| Directing | Maria Pia Rocco | First Assistant Director |
| Production | Diana Di Michele | Administration |
| Production | Giovanna Di Michele | Administration |
| Production | Luisa Casadei | Administration |
| Production | Ulla Bomser | Casting |
| Sound | Tommaso Quattrini | Sound |
| Camera | Carlo Passari | Camera Operator |
| Production | Carla Bernardin | Unit Manager |
| Directing | Martina Monicelli | Script Supervisor |
| Sound | Ettore Mancini | Boom Operator |
| Production | Elisabetta Bartolomei | Production Secretary |
| Production | Marco Sanguinetti | Production Secretary |
| Camera | Emilio Lari | Still Photographer |
| Production | Milena Ricci | Unit Manager |
| Camera | Renato Palmieri | First Assistant Camera |
| Camera | Claudio Palmieri | Second Assistant Camera |
| Art | Ezio Di Monte | Set Decoration |
| Art | Maria Rita Cassarino | Assistant Production Design |
| Costume & Make-Up | Rosa Palma | Assistant Costume Designer |
| Costume & Make-Up | Nilo Jacoponi | Makeup Department Head |
| Costume & Make-Up | Gaja Banchelli | Makeup Artist |
| Costume & Make-Up | Rosa Luciani | Hair Department Head |
| Costume & Make-Up | Luca Zamprioli | Hairstylist |
| Costume & Make-Up | Angela Beale | Seamstress |
| Editing | Luca Montanari | Assistant Editor |
| Editing | Giorgia Montanari | Assistant Editor |
| Sound | Aurelio Pennacchia | Sound Editor |
| Lighting | Fernando Massaccesi | Gaffer |
| Camera | Claudio Diamanti | Key Grip |
| Art | Donato Tieppo | Property Master |
| Crew | Gino De Rossi | Special Effects Technician |
| Sound | Danilo Moroni | Sound Mixer |