Directed by
| Guido Brignone | ||
Writing Credits (in alphabetical order)
| Guido Cantini | ... | (dialogue) |
| Guido Cantini | ... | (screenplay) |
| Guido Cantini | ... | (story) |
| Ela Elborg | ... | (screenplay) (credited in German version only) |
| Georg C. Klaren | ... | (screenplay) (credited in German version only) |
Cast (in credits order)
| Emma Gramatica | ... | Matilde Sarni, madre di Mario | |
| Carola Höhn | ... | Donata Sarni | |
| Beniamino Gigli | ... | Mario Sarni, il tenore | |
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Ugo Ceseri | ... | Il dottore Salverio |
| Friedrich Benfer | ... | Giulio Roero (as Federico Benfer) | |
| Carlo Campanini | ... | Il professore Materi | |
| Rest of cast listed alphabetically: | |||
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Margherita Cossa | ... | La soprano (uncredited) |
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Vasco Creti | ... | (uncredited) |
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Diana Dei | ... | Una passaggera sul transaltico (uncredited) |
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Oreste Fares | ... | Giaccomo, il fattore (uncredited) |
| Achille Majeroni | ... | L'impressario Arnaldi (uncredited) | |
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Lina Tartara Minora | ... | (uncredited) |
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Nico Pepe | ... | Riccardo (uncredited) |
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Silverio Pisu | ... | Il bambino (uncredited) |
| Nietta Zocchi | ... | La cameriera dell'albergo a Venezia (uncredited) | |
Cinematography by
| Arturo Gallea | ||
Editing by
| Giuseppe Fatigati | ||
Production Design by
| Ottavio Scotti | ||
Art Direction by
| Cesare Pavani | ||
Production Management
| Giuseppe Fatigati | ... | production manager |
| Luciano Santucci | ... | unit manager |
Second Unit Director or Assistant Director
| Luigi Carpentieri | ... | assistant director |
Sound Department
| Vittorio Trentino | ... | sound technician |
Camera and Electrical Department
| Antonio Belviso | ... | camera operator |
Music Department
| Cesare A. Bixio | ... | composer: additional music |
| Ezio Carabella | ... | composer: incidental music |
| Luigi Ricci | ... | musical director |
Additional Crew
| Lola Braccini | ... | voice dubbing: Emma Gramatica |
| Robert Connolly | ... | subtitler: English (1997 video version) |
| Tina Lattanzi | ... | voice dubbing: Carola Höhn (Italian version) |
| Augusto Marcacci | ... | voice dubbing: Beniamino Gigli (Italian version) |
| Giulio Panicali | ... | voice dubbing: Friedrich Benfer (Italian version) |
