Polish schoolboy Janek, and Russian girl Tanya are traveling by a plane which ended up in the hands of a gang of drug dealers headed by ex Nazi criminal Henrich Scharf.
| Actor | Role |
|---|---|
 Włodzimierz GołaczyńskiJanek Borowski | Janek Borowski |
 Dariya MikhaylovaTanya Sokolova | Tanya Sokolova |
 Leonid BronevoyJean Challot | Jean Challot |
 Antoni JuraszStanisław Wierzański | Stanisław Wierzański |
 Aleksandr MikhaylovGido 'Swede' Torstensen | Gido 'Swede' Torstensen |
 Olga OstroumovaValentina Sokolova | Valentina Sokolova |
 Mikhail GluzskiyHeinrich Scharf | Heinrich Scharf |
 Algimantas MasiulisMax Abendrot | Max Abendrot |
 Luchezar StoyanovBordet | Bordet |
 Igor VasilevLancier | Lancier |
 Leon NiemczykBerget | Berget |
 Józef PierackiJanek's teacher | Janek's teacher |
 Aleksandr VokachWelt | Welt |
 Olev EskolaRogers | Rogers |
 Grigoriy LyampeRobert | Robert |
 Mikhail ZhigalovMagnus | Magnus |
 Leonid MarkovLafonte | Lafonte |
 Georgi MartirosyanPilot | Pilot |
| SShavkat GaziyevJose Ramiro | Jose Ramiro |
| JJerzy OwocJanek's father (uncredited) | Janek's father (uncredited) |