When an international casino crime ring is planning a big score at a fixed roulette game, the casino police enlists the help of Jeff Miller, an alcoholic croupier, to nab the bad guys. Jeff is attracted to Laura, a singer at the casino, but she prefers the company of the leader of the thieving casino ring.
| Production | Alberto Grimaldi | Producer |
| Directing | Nino Zanchin | Director |
| Sound | Luis Bacalov | Original Music Composer |
| Writing | Mario Rossi | Screenplay |
| Editing | Giuseppe Romano | Assistant Editor |
| Directing | Alberto Michelini | First Assistant Director |
| Directing | Flaminia Morandi | Script Supervisor |
| Costume & Make-Up | Otello Sisi | Makeup Artist |
| Lighting | Alberto Nannicini | Gaffer |
| Camera | Teodorico Memé | Key Grip |
| Art | Francisco Canet | Production Design |
| Art | Giantito Burchiellaro | Production Design |
| Crew | Adriano Vitale | Choreographer |
| Costume & Make-Up | Francesca Saitto | Costume Design |
| Camera | Eduardo Noé | Camera Operator |
| Camera | Ramiro Sabell | Assistant Camera |
| Crew | Anna Maria Padoan | Dialogue Coach |
| Production | Averoe Stefani | Production Manager |
| Production | Faustino Ocaña | Production Manager |
| Editing | Eugenio Alabiso | Editor |
| Sound | Fausto Ancillai | Sound Mixer |
| Camera | Cecilio Paniagua | Director of Photography |
| Writing | Pietro Catella | Story |
| Writing | Sergio Donati | Screenplay |
| Writing | José Gutiérrez Maesso | Screenplay |
| Writing | Leonardo Martín | Screenplay |
| Writing | Juan Cesarabea | Screenplay |
