In 1941, two Polish brothers escape a Soviet gulag. Their only escape route is through the impossible mountains of Afghanistan and the KGB is on their tail.
| Actor | Role |
|---|---|
 Maximilian SchellMarek | Marek |
 Irene PapasAjmi | Ajmi |
 Raf ValloneVictor | Victor |
 Theodore BikelKisielev | Kisielev |
 Maria PerschyMarusia | Marusia |
 Fernando ReyIbram | Ibram |
 George VoskovecDoctor | Doctor |
 Alberto de MendozaHamlat | Hamlat |
 Antonio VicoUlug Beg | Ulug Beg |
| VVicente SangiovanniShura | Shura |
| BBoyd HolisterUkranian NKVD | Ukranian NKVD |
 Danny SteinmannNKVD Guard | NKVD Guard |
| MMariela ChatlakAka | Aka |
| CCarmen CarbonellUlug Beg's Wife | Ulug Beg's Wife |
| LLuís CastroNot listed | Not listed |
| LLuis de TejadaNot listed | Not listed |
 Antonio DuqueNot listed | Not listed |
 Maruchi FresnoNot listed | Not listed |
 Fernando HilbeckNot listed | Not listed |
 Cris HuertaNot listed | Not listed |
| MMark MaliczNot listed | Not listed |
| AAndrés MonrealNot listed | Not listed |
 Ricardo PalaciosNot listed | Not listed |
 Alexander RamatiNot listed | Not listed |
| MMax SlatenNot listed | Not listed |
 Álvaro MarencoMigration agent (uncredited) | Migration agent (uncredited) |