Top Billed Cast

1. 

   Peter van Eyck

   Maj. Bob Anders

2. 

   O.E. Hasse

   Prof. Larsen

3. 

   Yvonne Furneaux

   Gilda Larsen

4. 

   Walter Rilla

   Prof. Pohland

5. 

   Ernst Schröder

   Chefarzt

6. 

   Dieter Eppler

   Kaspar

7. 

   Wolfgang Preiss

   Dr. Mabuse

8. 

   Rika Dialina

   Judy

9. 

   Robert Beatty

   Col. Matson

10. 

    Valéry Inkijinoff

    Dr. Krishna

11. 

    Claudio Gora

    Direktor Botani / Dr. Mabuse

12. 

    Gustavo Rojo

    Mario Monta

13. 

    Massimo Pietrobon

    Jason Monta

14. 

    Charles Fawcett

    Cmdr. Adams

15. 

    Erich Koltschack

    Lutto

16. 

    Feodor Chaliapin Jr.

    Apotheker

17. 

    Leo Genn

    Adm. Quency

18. 

    Yoko Tani

    Mercedes

19. 

    Renate Danz

    Mercedes (voice)

20. 

    Erich Fiedler

    Direktor Botani (voice)

21. 

    Heinz Giese

    Col. Matson (voice)

22. 

    Reinhard Kolldehoff

    Lotus (voice)

23. 

    Arnold Marquis

    Adm. Quency (voice)

24. 

    Gerd Martienzen

    Mario Monta (voice)

25. 

    Joachim Nottke

    Dr. Mabuse (voice)

26. 

    Friedrich Schoenfelder

    Jason Monta (voice)

27. 

    Siegfried Schürenberg

    Cmdr. Adams (voice)

28. 

    Fritz Tillmann

    Dr. Krishna (voice)

29. 

    Alexander Welbat

    Kaspar (voice)