Director
Pierre Billon
DIRECTOR
Karel Lamac
Writer
Henri-Georges Clouzot
WRITER
Walter Wassermann
Hans H. Zerlett
Stars (in credits order)
Anny Ondra
Anny
Lucien Baroux
Prof. Bock
Marcelle Praince
Miss Flora
Jean-Pierre Aumont
Jim
Rachel Launay
Mrs. Bock
Henri Kerny
The inspector
Charles Lamy
Prof. Petou
