Trailer
Images
 | Aldo Fabrizi as Gnauli |
 | Carla Del Poggio as Dalia Rossi |
 | Enrico Luzi as Dr. Carlo Forto |
| Rita Giannuzzi as Silvia |
 | Enrico Viarisio as Il professore Ruiz |
 | Enzo Fiermonte as Paolo |
 | Piero Palermini as Enrico |
 | Arturo Bragaglia as Un pescatore |
 | Lianella Carell as Diamora Guidi |
| Oscar Andriani as The mad letter writer |
 | Marco Tulli as L'inventore |
| Gianna Baragli as Mad canasta player |
 | Nietta Zocchi as Mad canasta player |
 | Lia Di Leo as L'infirmiera |
 | Walter Brandi as Il dottore |
 | Vittorio Braschi |
| Luigi Casciano |
 | Gianna Dauro as Portiere |
 | Maria Donati as Mad canasta player |
| Maria Teresa Ferri |
 | Laura Gore as Stilista de moda |
 | Enzo Maggio as Gnauli's assistant |
| Alberto Nucci |
| Carlo Pennecchi |
| Paole Reale |
| Pino Sciacqua |
 | John Stacy as Signor Guidi |
 | Amedeo Trilli |
| Fausto Vergal |
| Production | |
| Novello Della Bona | Production Assistant |
Sound | |
| Franco Ferrara | Conductor |
Art | |
| Enzo Constantini | Assistant Production Design |
Camera | |
| Giuseppe Moschioni | Still Photographer |
Art | |
| Franco Lolli | Production Design |
Costume & Make-Up | |
| Angelina Ferri | Hairstylist |
Directing | |
| Piero Ghione | First Assistant Director |
| Maddalena De Francesco | Script Supervisor |
Production | |
| Diego Muni | Production Secretary |
| Ferruccio Viotti | Unit Manager |
Writing | |
| Bruno Valeri | Story |
Sound | |
| Ennio Sensi | Sound |
| Pietro Spadoni | Sound Recordist |
Camera | |
| Ubaldo Terzano | Assistant Camera |
Costume & Make-Up | |
| Virgilio Morosetti | Makeup Artist |
Writing | |
| Bruno Paolinelli | Story |
Camera | |
| Corrado Bartoloni | Camera Operator |
Sound | |
| Oscar De Arcangelis | Boom Operator |
Production | |
| Sandro Dani | Production Manager |
Directing | |
| G.W. Pabst | Director |
Writing | |
| Léo Lania | Screenplay |
| Bruno Paolinelli | Screenplay |
Sound | |
| Mario Nascimbene | Original Music Composer |
Writing | |
| Bruno Valeri | Screenplay |
Production | |
| Bruno Paolinelli | Producer |
Editing | |
| Mario Serandrei | Editor |
Camera | |
| Mario Bava | Director of Photography |
