
Commander Gerard and his band of guerrillas have found the ideal hideout: a nursing home in the Alps where, along with the mentally ill, are also hiding a Jewish girl and a Swiss doctor who might be a spy for the Germans ...

Michel Simon
Michel Lemaret

Madeleine Sologne
Hélène Asselin

Paul Bernard
Le docteur Maurice Tiller

Louis Salou
Le commissaire Louis Martin

Saturnin Fabre
Philippe Prunier

Marcel André
Le docteur Lestrade
Lily Mounet
Alexandrine Jeanne Constance Létitia

Yvette Andréyor
Mademoiselle Béatrice

Jacques Clancy
Jacques Leroy, le pianiste

Daniel Gélin
Pierre Ribault

Claude Lehmann
Le docteur Pigaut
Cécilia Paroldi
Claire, la postière

Howard Vernon
Robert Langlois, le muet

Raoul Marco
Le maire

Pierre Sergeol
Charles Levallier