Directed by
| Riccardo Freda | ||
Writing Credits (in alphabetical order)
| Sergio Amidei | ... | (screenplay) |
| Vitaliano Brancati | ... | (screenplay) |
| Giacomo Debenedetti | ... | (screenplay) (uncredited) |
| Philippe Dumanoir | ... | (play) (as P.F.P. Dumanoir) |
| Riccardo Freda | ... | (screenplay) |
| Cesare Zavattini | ... | (screenplay) |
| Adolphe d'Ennery | ... | (play) (as Adolphe-Philippe d'Ennery) |
Cast (in credits order)
| Gino Cervi | ... | Don Cesare di Bazan | |
| Anneliese Uhlig | ... | Renée Dumas | |
| Enrico Glori | ... | Il visconte di Beaumont | |
| Paolo Stoppa | ... | Sancho | |
| Enzo Biliotti | ... | Filippo IV | |
| Giovanni Grasso | ... | Don José di Nogueira | |
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Carlo Duse | ... | Il "Corvo", il messagero del visconte |
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Sandrino Moreno | ... | Il bambino |
| Rest of cast listed alphabetically: | |||
| Antonio Acqua | ... | Il capitano Ribera (uncredited) | |
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Celio Bucchi | ... | Il duca di Orovesa (uncredited) |
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Angelo Dessy | ... | Il cospiratore che provoca il duello (uncredited) |
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Anna Maria Dionisi | ... | La cameriera di Renée (uncredited) |
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Ermanno Donati | ... | Velasquez (uncredited) |
| Armando Francioli | ... | Un nobile cavaliere (uncredited) | |
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Antonio Marietti | ... | Il giovane conte, il finto attore (uncredited) |
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Alfredo Martinelli | ... | Un nobile cospiratore (uncredited) |
| Alfredo Robert | ... | Pasquale Cornalis, il capocomico (uncredited) | |
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Umberto Sclanizza | ... | Il taverniere (uncredited) |
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Evaristo Signorini | ... | Un altro nobile cospiratore (uncredited) |
| Pietro Tordi | ... | Uno dei finti attori (uncredited) | |
Produced by
| Riccardo Freda | ... | producer |
Music by
| Franco D'Achiardi | ||
Cinematography by
| Mario Craveri | ||
Editing by
| Rolando Benedetti | ||
Production Design by
| Gastone Medin | ||
Set Decoration by
| Guglielmo G. Borzone | ||
Costume Design by
| Maria De Matteis | ||
| Gino Sensani | ||
Production Management
| Piero Cocco | ... | production manager |
| Paolo Frascà | ... | production supervisor |
Second Unit Director or Assistant Director
| Fede Arnaud | ... | first assistant director |
| Mario Tarchetti | ... | second assistant director |
Art Department
| Savino Fino | ... | construction coordinator |
Sound Department
| Tommaso Barberini | ... | sound engineer |
Camera and Electrical Department
| Amleto Daissé | ... | camera operator |
| Marcello Gatti | ... | assistant camera |
| Ubaldo Marelli | ... | camera operator |
Additional Crew
| Mario Besesti | ... | voice dubbing: Giovanni Grasso |
| Tina Lattanzi | ... | voice dubbing: Anneliese Uhlig |
| Stefano Sibaldi | ... | voice dubbing: Enzo Biliotti |
| Giorgio Capecchi | ... | voice dubbing: Ermanno Donati (uncredited) |
