Cecile, a young girl who goes to the offices of the Judicial Police several times in a row to complain about nightly visits to the apartment she occupies with her aunt, is not taken seriously by the police until she the day she is found murdered.
Le commissaire Maigret
Cécile
Madame Boynet
Madame Petitot, la concierge
Nouchi
Lucas (as Gabriello)
Dandurand
Machepied
Gérard Pardon
Dr. Pierre
Le directeur de la P.J.
Le juge d'instruction (as Henri Bonvalet)
Monfils
Hélène Pardon (uncredited)
Monsieur Louis (uncredited)
Monsieur Paul (uncredited)
Un inspecteur (uncredited)
Léopold (uncredited)
Voyageur dans le métro (uncredited)
(uncredited)
L'amie de la concierge (uncredited)
Un gendarme (uncredited)
Le serrurier (uncredited)
Le médecin (uncredited)
La femme au tandem (uncredited)
L'homme au tandem (uncredited)
Le raccommodeur de faïence (uncredited)
Le garçon d'étage (uncredited)
Le chauffeur de taxi (uncredited)
Une amie de Madame Petiot (uncredited)
La femme de ménage (uncredited)
Un complice de Dandurand (uncredited)
Director
Original Music Composer
Dialogue
Novel
Editor
Sound
Adaptation
Director of Photography
Production Design
