Directed by
| Steno | ||
Writing Credits (in alphabetical order)
| Agenore Incrocci | ... | (screenplay) (as Age) |
| Ugo Moretti | ... | (novel) |
| Furio Scarpelli | ... | (screenplay) (as Scarpelli) |
| Steno | ... | (screenplay) |
Cast (in credits order)
| Marcello Mastroianni | ... | Bruno Baldassarre | |
| Agostina Belli | ... | Teresa Colasanti | |
| Ursula Andress | ... | Princess Dell'Orso | |
| Peter Ustinov | ... | Harry Hellman | |
| Jean-Claude Brialy | ... | Van Nijlen | |
| Mario Scaccia | ... | Marino Cianciarelli | |
| Gianfranco Barra | ... | Cantalamessa | |
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Giuseppe Anatrelli | ... | Carru |
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Serge Frédéric | ... | Melzio |
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Jean-Patrick Junoy | ... | Alex |
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Luigi Zerbinati | ... | The 'Debosciato', nephew of Prince Dell'Orso |
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Angelo Monte | ||
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Massimiliano Monti | ||
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Francesco Infantino | ||
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Antonio Spinnato | ||
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Catharina Dahlin | ... | Edith (as Caterina Dalin) |
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Angelo Piazza | ||
| Rest of cast listed alphabetically: | |||
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Paola Orefice | ||
| Nando Paone | ... | Conductor | |
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Erminio Bianchi Fasani | ... | Journailst (uncredited) |
| Jimmy il Fenomeno | ... | Manifestante (uncredited) | |
Produced by
| Roberto Infascelli | ... | producer |
Music by
| Riz Ortolani | ||
Cinematography by
| Luigi Kuveiller | ||
Editing by
| James Bryan | ... | (re-edited international version) (as Jim Bryan) |
| Antonio Siciliano | ||
Production Design by
| Mario Ambrosino | ||
Art Direction by
| Mario Ambrosino | ||
Set Decoration by
| Arrigo Breschi | ||
Costume Design by
| Mario Ambrosino | ||
Makeup Department
| Giuseppe Banchelli | ... | makeup artist |
| Franco Corridoni | ... | makeup artist |
| Gilda De Guilmi | ... | hair stylist |
| Franco Schioppa | ... | makeup artist |
Production Management
| Hermes Gallippi | ... | production supervisor |
| Paolo Infascelli | ... | unit manager |
| Egidio Valentini | ... | production manager |
Second Unit Director or Assistant Director
| Lodovico Gasparini | ... | first assistant director |
| Louis Pitzele | ... | second assistant director |
Art Department
| Mauro Passi | ... | assistant set decorator |
| Adriano Tiberi | ... | props |
Sound Department
| Luciano Anzellotti | ... | sound recordist |
| Massimo Anzellotti | ... | sound effects editor |
| Romano Checcacci | ... | sound mixer |
| Maurizio Merli | ... | boom operator |
| Giorgio Pallotta | ... | sound |
Camera and Electrical Department
| Antonio Annunziata | ... | assistant camera |
| Sergio Coletta | ... | gaffer |
| Sergio Emidi | ... | key grip |
| Ubaldo Terzano | ... | camera operator |
| Giovanni Vino | ... | still photographer |
Costume and Wardrobe Department
| Luca Sabatelli | ... | costumer |
| Nadia Vitali | ... | costume assistant |
Editorial Department
| Luigi Gorini | ... | assistant editor |
| Anna Rosa Napoli | ... | assistant editor (as Anna Napoli) |
Music Department
| Riz Ortolani | ... | conductor |
Script and Continuity Department
| Vivalda Vigorelli | ... | script supervisor |
Additional Crew
| Enrico Lucherini | ... | press attache (as Luccherini) |
| Paolo Vasile | ... | production secretary |