Directed by
| Marcello Andrei | ||
Writing Credits (in alphabetical order)
| Marcello Andrei | ||
| Giuseppe Pulieri | ... | (screenplay) |
| Giuseppe Pulieri | ... | (story) |
| Piero Regnoli | ||
Cast (in credits order) complete, awaiting verification
| Bradford Dillman | ... | Professor Michael Lagrange | |
| Marina Malfatti | ... | Deborah Lagrange | |
| Gig Young | ... | Herman Ofenbauer | |
| Delia Boccardo | ... | Mira Wener | |
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Micaela Esdra | ... | Elena |
| Lucretia Love | ... | Herman's Wife | |
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Adriano Amidei Migliano | ... | Albert Wener |
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Luigi Casellato | ... | Psychiatrist (as Gigi Casellato) |
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Vittorio Mangano | ||
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Mario Garriba | ||
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Luigi Antonio Guerra | ||
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Raffaele Di Mario | ||
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Matilde Dell'Acqua | ||
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Rita Lo Verde | ||
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Giuseppe Castelli | ||
| Rest of cast listed alphabetically: | |||
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Ulla Johannsen | ... | Blonde Party Guest (uncredited) |
| Alba Maiolini | ... | Friend of Ofenbauer (uncredited) | |
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Giuseppe Marrocco | ... | Party Guest (uncredited) |
Produced by
| Paolo Prestano | ... | executive producer |
Music by
| Alberto Verrecchia | ||
Cinematography by
| Claudio Racca | ||
Editing by
| Gianni Oppedisano | ||
Production Design by
| Elena Poccetto Ricci | ... | (as Elena Ricci Poccetto) |
Set Decoration by
| Elena Poccetto Ricci | ... | (as Elena Ricci Poccetto) |
Costume Design by
| Silvio Laurenzi | ||
Makeup Department
| Iolanda Conti | ... | hair stylist (as Jolanda Conti) |
| Anna Cristofani | ... | hair stylist |
| Cristina Rocca | ... | assistant makeup artist |
Production Management
| Anselmo Parrinello | ... | production manager |
| Diego Spataro | ... | production manager |
Second Unit Director or Assistant Director
| Orlando Pagliari | ... | assistant director |
| Alfredo Varelli | ... | assistant director |
Art Department
| Francesco Raffa | ... | property master |
Sound Department
| Roberto Alberghini | ... | sound |
| Benedetto Conversi | ... | sound |
| Giuliano Maielli | ... | boom operator |
| Antonio Pantano | ... | boom operator (as Antonino Pantano) |
Stunts
| Sergio Mioni | ... | stunt coordinator |
Camera and Electrical Department
| Gaetano Coniglio | ... | chief electrician |
| Giorgio Di Battista | ... | camera operator |
| Teodorico Memé | ... | key grip |
| Carlo Milani | ... | assistant camera |
| Mauro Paravano | ... | still photographer |
Costume and Wardrobe Department
| Margherita Mannelli | ... | seamstress |
Music Department
| Nicola Samale | ... | conductor |
Script and Continuity Department
| Rita Banotti | ... | script supervisor |
| Luigina Lovari | ... | script supervisor |
Additional Crew
| Giuseppe Castagna | ... | production secretary |
| Sergio Rosa | ... | administrator |