Directed by
| Anton Giulio Majano | ||
Writing Credits (in alphabetical order)
| Paul Andréota | ... | (adaptation) |
| Alexandre Dumas | ... | (story) (as Alexandre Dumas père) |
| Diego Fabbri | ||
| Roberto Gianviti | ||
| Bruno Guillaume | ... | (adaptation) |
| Anton Giulio Majano | ||
| Fulvio Palmieri | ||
Cast (in credits order)
| Geoffrey Horne | ... | Paolo Franchi / Leone Franchi | |
| Valérie Lagrange | ... | Edith | |
| Gérard Barray | ... | Giovanni Sagona | |
| Mario Feliciani | ... | Dr. Dupont | |
 |
Emma Danieli | ... | Gabrielle De Roux |
| Jean Servais | ... | Gerolamo Sagona | |
| Amedeo Nazzari | ... | Orlandi | |
| Rest of cast listed alphabetically: | |||
|
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Francesca Benedetti | ... | Adèle Franchi |
| Nerio Bernardi | ... | Prof. Perrier | |
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Regina Dainelli | ||
| Alberto Farnese | ... | Gaspare | |
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Raoul Grassilli | ... | Raul Sagona |
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Franco Graziosi | ... | Domenico |
| Germano Longo | ... | Claudio Franchi | |
| Sandro Moretti | ... | Claudio | |
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Lucilla Morlacchi | ||
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Paola Patrizi | ... | Mariella |
|
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Aldo Pini | ... | Morny |
| Laura Solari | ... | Luisa Dupont | |
| Nando Tamberlani | ... | Count Franchi | |
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Luigi Vannucchi | ... | Luigi Sagona |
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Lia Zoppelli | ... | Aunt Mary |
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Anna Manduchi | ... | Party Guest (uncredited) |
Produced by
| Leo Cevenini | ... | producer |
| Georges Cheyko | ... | producer |
| Vittorio Martino | ... | producer |
| Gilberto Rossini | ... | producer |
Music by
| Angelo Francesco Lavagnino | ... | (as A.F. Lavagnino) |
Cinematography by
| Bitto Albertini | ... | (as Adalberto Albertini) |
Editing by
| Georges Arnstam | ||
| Adriana Novelli | ||
Production Design by
| Ivo Battelli | ... | (as Ivo Batelli) |
Set Decoration by
| Fulvio Barsotti | ... | (as Fulvio Barzotti) |
Costume Design by
| Maria Baroni | ||
Makeup Department
| Guglielmo Bonotti | ... | key makeup artist (as G. Bonotti) |
| Rocchetti | ... | hair stylist (as Fiama Rochetti) |
Production Management
| Totò Mignone | ... | unit manager (as Toto Mignone) |
| Mario Perelli | ... | production manager |
Second Unit Director or Assistant Director
| Manlio Dalla Pria | ... | assistant director (as Manlio Dellapria) |
| Maresa Gallo | ... | assistant director (as Maresa Majano) |
| Piero Schivazappa | ... | assistant director |
Art Department
| Monica Canparelli | ... | props |
Sound Department
| Giuseppe Muratori | ... | sound assistant |
| Carlo Palmieri | ... | sound assistant |
| Luigi Puri | ... | sound engineer |
Camera and Electrical Department
| Franco Delli Colli | ... | camera operator |
| Gioacchino Sofia | ... | assistant camera |
Music Department
| Carlo Savina | ... | conductor |
Script and Continuity Department
| Jeanette Cardone | ... | script supervisor |
Additional Crew
| Richard Balducci | ... | press attache |
| Alfredo Tussi | ... | production secretary |
| Cesare Barbetti | ... | voice dubbing (uncredited) |
| Gianfranco Bellini | ... | voice dubbing: Raoul Grassilli (uncredited) |
| Giorgio Capecchi | ... | voice dubbing: Jean Servais (uncredited) |
| Emilio Cigoli | ... | voice dubbing: Mario Feliciani (uncredited) |
| Luciano De Ambrosis | ... | voice dubbing: Luigi Vannucchi (uncredited) |
| Manlio De Angelis | ... | voice dubbing: Germano Longo (uncredited) |
| Maria Pia Di Meo | ... | voice dubbing: Valérie Legrange (uncredited) |
| Vittoria Febbi | ... | voice dubbing: Lucilla Morlacchi (uncredited) |
| Nando Gazzolo | ... | voice dubbing: Gérard Barray (uncredited) |
| Sergio Graziani | ... | voice dubbing: Sandro Moretti (uncredited) |
| Bruno Persa | ... | voice dubbing: Nerio Bernardi (uncredited) |
| Cesare Polacco | ... | voice dubbing (uncredited) |
| Carlo Romano | ... | voice dubbing: Calisto Calisti (uncredited) |
| Rita Savagnone | ... | voice dubbing: Paola Patrizi (uncredited) |
| Lydia Simoneschi | ... | voice dubbing: Laura Solari (uncredited) |
| Massimo Turci | ... | voice dubbing: Geoffrey Horne (uncredited) |
| Renato Turi | ... | voice dubbing: Alberto Farnese (uncredited) |
