Cast
Pierre Ferval
Doorman of the scientific institute (uncredited)
François Joux
Journalist (uncredited)
Maurice Marceau
Technician of the scientific institute (uncredited)
Émile Riandreys
Consumer at the café (uncredited)
Madeleine Sologne
Françoise Monier, aeronaut
Bourvil
Scientist
Joé Davray
(uncredited)
Géo Forster
Man at the sidereal station (uncredited)
Maurice Salabert
Chief mechanic (uncredited)
Suzanne Dantès
Camille
Jacques Dufilho
Lumberjack (uncredited)
Jean Marchat
Robert Monier, Françoise's husband
Julien Carette
Lucien Marchand, laboratory boy
Paul Frankeur
First smooth-talker
Georges Jamin
Gustave
Paul Ollivier
Uncle
Alfred Adam
Decorator (uncredited)
Auguste Bovério
Director
Marcel Maupi
Policeman
Lucien Desagneaux
Man at the sidereal station (uncredited)
René Lacourt
Lumberjack (uncredited)
Richard Francœur
Charles
Jean Morel
Commander
Erno Crisa
Man on the Merry-Go-Round (uncredited)
Albert Michel
Police station employee (uncredited)
Robert Arnoux
Banker Antoine
Philippe Olive
Second smooth-talker
Jean Dasté
Pépin
Guita Karen
Venusian