Directed by
| Alberto De Martino | ||
Writing Credits
| Alberto De Martino | ... | (story) & |
| Vincenzo Mannino | ... | (story) (as Vincenzo Flamini) |
| Lianella Carell | ... | (screenplay) (as Lianella Carel) & |
| Carlo Romano | ... | (screenplay) & |
| Alberto De Martino | ... | (screenplay) & |
| Vincenzo Mannino | ... | (screenplay) (as Vincenzo Flamini) |
| Gene Luotto | ... | (dialogue: English version) |
Cast (in credits order) complete, awaiting verification
| Dorothy Malone | ... | Vanessa Brighton | |
| Robert Hoffmann | ... | Paolo Sartori | |
| Luciana Paluzzi | ... | Mary Sullivan | |
| Frank Wolff | ... | Frank Donovan | |
| John Ireland | ... | Richard Salinger | |
| Roger Fritz | ... | Giulio Lamberti | |
| Romina Power | ... | Gloria Brighton | |
| Nicoletta Machiavelli | ... | Luisa Lamberti | |
| Ini Assmann | ... | Salinger's Secretary | |
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Rainer Basedow | ... | Donovan's Henchman (as Reiner Basedow) |
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Elena Persiani | ... | Clelia |
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Mario Chiocchio | ||
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Rosemarie Lindt | ... | Patty |
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Antonietta Fiorito | ||
| Rest of cast listed alphabetically: | |||
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Antonio Anelli | ... | Cameraman at Party (uncredited) |
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Nestore Cavaricci | ... | Embalmer (uncredited) |
| Rodd Dana | ... | Charlie (uncredited) | |
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Alfonso Giganti | ... | Photographer (uncredited) |
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Werner Hasselmann | ... | Funeral Home Director (uncredited) |
| John Karlsen | ... | Fletcher (uncredited) | |
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Silvio Klein | ... | Laughing Man (uncredited) |
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Sergio Mioni | ... | Donovan's Man (uncredited) |
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Lorenzo Piani | ... | Garagist (uncredited) |
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Alessandro Tedeschi | ... | Embalmer (uncredited) |
Produced by
| Edmondo Amati | ... | producer |
| Alexander Grüter | ... | producer |
| Hans Pflüger | ... | producer |
Music by
| Bruno Nicolai | ||
Cinematography by
| Sergio D'Offizi | ||
Editing by
| Otello Colangeli | ||
Production Design by
| Nedo Azzini | ||
Set Decoration by
| Nedo Azzini | ||
Costume Design by
| Gaia Romanini | ... | (as Gaia Romanini Rossetti) |
Makeup Department
| Anna Cristofani | ... | hair stylist |
| Franco Di Girolamo | ... | makeup artist |
Production Management
| Paolo Gargano | ... | production supervisor |
| Piero Lazzari | ... | production manager |
Second Unit Director or Assistant Director
| Giorgio Ubaldi | ... | assistant director |
Art Department
| Mario de Berardinis | ... | poster artist |
| Osvaldo Desideri | ... | assistant production designer |
Sound Department
| Bruno Brunacci | ... | sound |
| Gene Luotto | ... | post-synchronization |
Camera and Electrical Department
| Giuseppe Gatti | ... | camera operator |
| Remo Grisanti | ... | assistant camera |
| Eugenio Saluzzi | ... | assistant camera |
Costume and Wardrobe Department
| Antonio Randaccio | ... | assistant costumes (as Tony Randaccio) |
Editorial Department
| Dante Amatucci | ... | assistant editor |
Location Management
| Gray Frederickson | ... | location manager: collaborator for USA shooting |
Music Department
| Bruno Nicolai | ... | conductor |
| Audrey Nohra | ... | composer: song "I Want It All" |
Script and Continuity Department
| Marion Mertes | ... | script supervisor |
Additional Crew
| Sergio Setacci | ... | production secretary |
| Renato Izzo | ... | voice dubbing: Robert Hoffmann (uncredited) |
| Mirella Pace | ... | voice dubbing: Luciana Paluzzi (uncredited) |
| Giorgio Piazza | ... | voice dubbing: Frank Wolff (uncredited) |
