Directed by
| Giannis Hristodoulou | ... | (as John Christian) |
Writing Credits (in alphabetical order)
| John Byrne | ... | (screenplay) |
| William Koch | ... | (additional dialogue) |
| William Kyriakis | ... | (additional dialogue) (as William Kyriakys) |
| Ben Parker | ... | (screenplay) |
Cast (in credits order) complete, awaiting verification
| Helmut Dantine | ... | Demetri Alexander | |
 |
Marianna | ... | Zaira |
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Irene Champlin | ... | Nina Christos |
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Ray Julian | ... | Comrade Vanda |
|
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Michael Vale | ... | Pavel Danov |
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Charlotte Paul | ... | Comrade Lakme |
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Gerald Lee | ... | Spiro |
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Dora Weissman | ... | Toula, Nina's maid |
| Rest of cast listed alphabetically: | |||
|
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Sidney Paul | ... | Narrator (voice) |
Produced by
| Giannis Hristodoulou | ... | producer (as John Christian) |
Music by
| Bernard Bossick | ||
Cinematography by
| George Stoetzel | ||
| Charles Wecker | ||
| Sydney Zucker | ||
Editing by
| Giannis Hristodoulou | ... | (as John Christian) |
Costume Design by
| Sylvan Rich | ||
Makeup Department
| Henry Kovis | ... | makeup artist |
Second Unit Director or Assistant Director
| William Kyriakis | ... | assistant director (as William Kyriakys) |
Sound Department
| Edward Fenton | ... | sound |
| Edward J. Johnstone | ... | sound (as Edward Johnstone) |
Camera and Electrical Department
| Giannis Hristodoulou | ... | special photography (as John Christian) |
Music Department
| Bernard Bossick | ... | conductor |
Additional Crew
| Radley Metzger | ... | production assistant |
| Anthony Rodell | ... | production assistant |
