Cast
Victor Francen
Professor Rougeon
Renée Devillers
Jacqueline Bouvier
Daniel Lecourtois
Doctor Lenoir
Jane Loury
Aunt Irma
René Bergeron
Grenier
Auguste Bovério
Doctor Pascal
Mady Berry
The mother of a patient
Robert Arnoux
Marmousot
William Aguet
Marec
Raymond Aimos
The preparer
Bill Bocket
Michelot
Georges Colin
Castanier
Lucien Dayle
Bernard
Charlotte Dressan
The maid