Directed by
| Alexander Ramati | ||
Writing Credits (in alphabetical order)
| Alexander Ramati | ... | (novel) |
| Alexander Ramati | ... | (screenplay) |
Cast (in credits order)
| Maximilian Schell | ... | Marek | |
| Irene Papas | ... | Ajmi | |
| Raf Vallone | ... | Victor | |
| Theodore Bikel | ... | Kisielev | |
| Maria Perschy | ... | Marusia | |
| Fernando Rey | ... | Ibram | |
| George Voskovec | ... | Doctor | |
| Alberto de Mendoza | ... | Hamlat | |
| Antonio Vico | ... | Ulug Beg | |
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Vicente Sangiovanni | ... | Shura |
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Robert Palmer | ... | Ukranian NKVD |
| Danny Steinmann | ... | NKVD Guard (as Danny Stone) | |
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Mariela Chatlak | ... | Aka |
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Carmen Carbonell | ... | Ulug Beg's Wife |
| Rest of cast listed alphabetically: | |||
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Luís Castro | ||
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Luis de Tejada | ... | (as Luis Tejada) |
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Antonio Duque | ||
| Maruchi Fresno | |||
| Fernando Hilbeck | |||
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Cris Huerta | ||
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Mark Malicz | ||
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Andrés Monreal | ||
| Ricardo Palacios | |||
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Alexander Ramati | ||
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Max Slaten | ||
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Álvaro Marenco | ... | Migration agent (uncredited) |
Produced by
| Alexander Ramati | ... | producer |
| Anthony B. Unger | ... | associate producer |
| Henry T. Weinstein | ... | executive producer |
Music by
| Cristóbal Halffter | ||
Cinematography by
| Christian Matras | ||
Editing by
| Peter Weatherley | ||
Art Direction by
| Antonio Cortés | ||
Sound Department
| Peter Keen | ... | sound editor |
| Gordon K. McCallum | ... | sound mixer |
| Harry Fairbairn | ... | boom operator (uncredited) |
| Otto Snel | ... | re-recording mixer (uncredited) |
Camera and Electrical Department
| Federico G. Grau | ... | still photographer |
Additional Crew
| Gene Collins | ... | choreographer |