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Enzo Fiermonte as Il tenore Guido Revi |
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Vera Bergman as Lisa Baratti |
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Paola Borboni as L'impresaria teatrale Greta Arden |
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Giuseppe Porelli as Adolfo |
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Virgilio Riento as Roberto |
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Olinto Cristina as Carlo Baratti, padre di Lisa |
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Arturo Bragaglia as Il commissario |
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Lamberto Picasso as L'ispettore Carter |
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Agnese Dubbini as La cuoca di casa Baratti |
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Giuseppe Pierozzi as Il fattore |
| Writing | Riccardo Freda | Writer |
| Sound | Nuccio Fiorda | Music |
| Art | Enrico Verdozzi | Production Design |
| Writing | Steno | Writer |
| Editing | Rolando Benedetti | Editor |
| Art | Antonio Tagliolini | Production Design |
| Camera | Toni Frenguelli | Director of Photography |
| Writing | Vittorio Metz | Writer |
| Production | Ernesto Gentili | Production Manager |
| Directing | Riccardo Freda | Director |
