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.
| Writing | Marcello Marchesi | Screenplay |
| Directing | Camillo Mastrocinque | Director |
| Costume & Make-Up | Orietta Nasalli Rocca | Costume Design |
| Sound | Lelio Luttazzi | Original Music Composer |
| Camera | Mario Fioretti | Director of Photography |
| Writing | Vittorio Metz | Screenplay |
| Production | Luigi Carpentieri | Producer |
| Art | Nedo Azzini | Set Decoration |
| Costume & Make-Up | Giuliano Laurenti | Makeup Artist |
| Production | Ermanno Donati | Producer |
| Art | Saverio D'Eugenio | Production Design |
| Costume & Make-Up | Elda Magnanti | Hairstylist |
| Editing | Roberto Cinquini | Editor |
| Production | Piero Donati | Unit Manager |
| Crew | Paul Steffen | Choreographer |
| Directing | Michele Lupo | Script Supervisor |
| Production | Renato Jaboni | Production Secretary |
| Production | Giorgio Baldi | Production Secretary |
| Camera | Antonio Schiavo Lena | Camera Operator |
| Editing | Ornella Micheli | Assistant Editor |
| Sound | Lelio Luttazzi | Conductor |
| Sound | Bruno Brunacci | Sound |
| Production | Pietro Bigerna | Production Manager |
| Directing | Alfredo Angeli | First Assistant Director |
| Writing | Vittorio Metz | Story |
| Writing | Marcello Marchesi | Story |