A famous painting by Antonello da Messina, "the man with a gray glove", has been entrusted to an old restorer. When, subsequently, the painting is withdrawn from the restorer's studio and exposed, the art critic Drago discovers that it is not the original, but a copy.
| Directing | Camillo Mastrocinque | Director |
| Writing | Vittorio Nino Novarese | Story |
| Writing | Vittorio Nino Novarese | Screenplay |
| Writing | Camillo Mastrocinque | Screenplay |
| Writing | Fulvio Palmieri | Screenplay |
| Camera | Gábor Pogány | Director of Photography |
| Sound | Ezio Carabella | Music |
| Art | Ottavio Scotti | Production Design |
| Editing | Eraldo Da Roma | Editor |
| Production | Giulio Manenti | Producer |
| Camera | Bitto Albertini | Camera Operator |
| Camera | Antonio Belviso | Assistant Camera |
| Sound | Mario Amari | Sound |
| Sound | Raffaele Del Monte | Sound |
| Production | Renato De Pasqualis | Production Secretary |
| Art | Mario Rappini | Set Decoration |
| Costume & Make-Up | Euclide Santoli | Makeup Artist |
| Costume & Make-Up | Maria Angelini | Hairstylist |
| Production | Romolo Laurenti | Production Manager |