Two brothers, Monty and Ted, will inherit $300,000 if they manage to live together for six months.
| Directing | Duccio Tessari | Director |
| Writing | Ennio Flaiano | Story |
| Writing | Giorgio Salvioni | Screenplay |
| Writing | Duccio Tessari | Screenplay |
| Sound | Gianni Ferrio | Original Music Composer |
| Camera | Manuel Rojas | Director of Photography |
| Art | Bruno Cesari | Set Decoration |
| Art | Antonio Cortés | Production Design |
| Camera | Cesare Allione | Camera Operator |
| Camera | Giuseppe Buonaurio | Assistant Camera |
| Costume & Make-Up | Walter Cossu | Makeup Artist |
| Costume & Make-Up | Fernando Florido | Makeup Artist |
| Costume & Make-Up | Vitaliana Patacca | Hairstylist |
| Costume & Make-Up | Antonia López | Hairstylist |
| Crew | Nazzareno Zamperla | Master at Arms |
| Production | Raffaello Bolognesi | Production Secretary |
| Sound | Claudio Maielli | Sound |
| Crew | Giovanni Corridori | Special Effects |
| Directing | Ricardo Huertas | First Assistant Director |
| Directing | Olga Moller | Script Supervisor |
| Editing | Adele Cruciani | Assistant Editor |
| Costume & Make-Up | Danda Ortona | Costume Design |
| Editing | Mario Morra | Editor |
| Production | Michele Marsala | Production Manager |
| Production | Jesús García Gárgoles | Production Manager |
| Sound | Alberto Bartolomei | Sound Mixer |
| Production | Danilo Marciani | Line Producer |
| Production | Turi Vasile | Producer |
