The penniless Duke decides to participate in "Lascia o raddoppia", a TV quiz show, in order to win five million lira. Then two gangsters bet between themselves on his success and, alas, the Duke is kidnapped.
Unfortunately the movie Totò Double or Nothing? is not yet available on HBO Max.
| Costume & Make-Up | Orietta Nasalli Rocca | Costume Design |
| Writing | Vittorio Metz | Screenplay |
| Directing | Camillo Mastrocinque | Director |
| Sound | Lelio Luttazzi | Original Music Composer |
| Writing | Marcello Marchesi | Screenplay |
| Camera | Mario Fioretti | Director of Photography |
| Art | Saverio D'Eugenio | Production Design |
| Costume & Make-Up | Giuliano Laurenti | Makeup Artist |
| Production | Luigi Carpentieri | Producer |
| Editing | Roberto Cinquini | Editor |
| Art | Nedo Azzini | Set Decoration |
| Production | Ermanno Donati | Producer |
| Costume & Make-Up | Elda Magnanti | Hairstylist |
| Crew | Paul Steffen | Choreographer |
| Production | Piero Donati | Unit Manager |
| Directing | Michele Lupo | Script Supervisor |
| Production | Pietro Bigerna | Production Manager |
| Production | Renato Jaboni | Production Secretary |
| Sound | Bruno Brunacci | Sound |
| Directing | Alfredo Angeli | First Assistant Director |
| Production | Giorgio Baldi | Production Secretary |
| Camera | Antonio Schiavo Lena | Camera Operator |
| Writing | Marcello Marchesi | Story |
| Editing | Ornella Micheli | Assistant Editor |
| Writing | Vittorio Metz | Story |
| Sound | Lelio Luttazzi | Conductor |