Top Billed Cast

1. 

   Madeleine Sologne

   Françoise Monier, aeronaut

2. 

   Jean Marchat

   Robert Monier, Françoise's husband

3. 

   Julien Carette

   Lucien Marchand, laboratory boy

4. 

   Paul Frankeur

   First smooth-talker

5. 

   Robert Arnoux

   Banker Antoine

6. 

   Simone Allain

   Béatrice

7. 

   Auguste Bovério

   Director

8. 

   Violette Briet

   Marie

9. 

   Jean Dasté

   Pépin

10. 

    Luce Ferrald

    Gaby

11. 

    Richard Francœur

    Charles

12. 

    Tony Jacquot

    Young bridegroom

13. 

    Georges Jamin

    Gustave

14. 

    Guita Karen

    Venusian

15. 

    Serge Laroche

    Philippe

16. 

    Hubert de Malet

    Venusian

17. 

    Marcel Maupi

    Policeman

18. 

    Jean Morel

    Commander

19. 

    Philippe Olive

    Second smooth-talker

20. 

    Paul Ollivier

    Uncle

21. 

    Suzanne Dantès

    Camille

22. 

    Suzanne Dehelly

    Georgette Marchand

23. 

    Bourvil

    Scientist

24. 

    Alfred Adam

    Decorator (uncredited)

25. 

    Erno Crisa

    Man on the Merry-Go-Round (uncredited)

26. 

    Joé Davray

    (uncredited)

27. 

    Lucien Desagneaux

    Man at the sidereal station (uncredited)

28. 

    Jacques Dufilho

    Lumberjack (uncredited)

29. 

    Pierre Ferval

    Doorman of the scientific institute (uncredited)

30. 

    Géo Forster

    Man at the sidereal station (uncredited)

31. 

    Solange Guibert

    Waitress (uncredited)

32. 

    François Joux

    Journalist (uncredited)

33. 

    René Lacourt

    Lumberjack (uncredited)

34. 

    Maurice Marceau

    Technician of the scientific institute (uncredited)

35. 

    Albert Michel

    Police station employee (uncredited)

36. 

    Maurice Pierrat

    Announcer (uncredited)

37. 

    Émile Riandreys

    Consumer at the café (uncredited)

38. 

    Maurice Salabert

    Chief mechanic (uncredited)