| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alexander Stenbock-Fermor | Crew | Writing | Writer |
Andrzej Markowski | Crew | Sound | Original Music Composer |
 Günter Reisch | Crew | Writing | Writer |
Günther Rücker | Crew | Writing | Writer |
 Jan Fethke | Crew | Writing | Writer |
 Joachim Hasler | Crew | Camera | Director of Photography |
 Kurt Maetzig | Crew | Directing | Director, Writer |
Lena Neumann | Crew | Editing | Editor |
 Ryszard Potocki | Crew | Art | Assistant Production Design |
 Stanisław Lem | Crew | Writing | Novel |
 Wolfgang Kohlhaase | Crew | Writing | Writer |
Elli-Charlotte Löffler | Crew | Costume & Make-Up | Costume Design |
Tadeusz Myszorek | Crew | Art | Assistant Production Design |
Hieronim Przybył | Crew | Directing | Assistant Director |
 Edward Zajiček | Crew | Production | Production Manager |
Jan Olejniczak | Crew | Camera | Assistant Camera |
Henryk Szlachet | Crew | Production | Assistant Production Manager |
 Artur Młodnicki | Cast | Actor | Scientist (uncredited) |
 Eduard von Winterstein | Cast | Actor | Weimann, Kernphysiker |
 Eva-Maria Hagen | Cast | Actress | Reporterin |
 Gertraud Kreissig | Cast | Actress | |
 Günther Simon | Cast | Actor | Robert Brinkmann, deutscher Pilot |
Hua-Ta Tang | Cast | Dr. Tchen Yu | |
 Ignacy Machowski | Cast | Actor | Prof. Saltyk |
Julius Ongewe | Cast | Talua, afrikanischer Fernsehtechniker | |
 Józef Pieracki | Cast | Actor | Scientist (uncredited) |
 Kurt Rackelmann | Cast | Actor | Prof. Sikarna |
 Lucyna Winnicka | Cast | Actress | Joan Moran |
Michail N. Postnikow | Cast | Prof. Arsenew | |
 Nico Turoff | Cast | Actor | |
 Ruth-Maria Kubitschek | Cast | Actress | Frau Arsenjew |
 Stanisław Igar | Cast | Actor | Scientist (uncredited) |
 Yoko Tani | Cast | Actress | Sumiko Ogimura, japanische Ärztin |
Karen Fredersdorf | Cast | ||
 Oldřich Lukeš | Cast | Actor | Prof. Harringway Hawling |
 Werner Senftleben | Cast | Actor | |
| Person | Type | Job | Role(s) |
