
In my “cellar” where case workers all the people of a great hotel, the head of the café, Donge, finds the corpse of Mrs Petersen, a rich client. The investigation by Maigret allows him to rub the husband of the victim, a Swede, Teddy, Ms Petersen’s son, his housekeeper, a social dancer and Donge himself who is the natural father of Teddy. The child he will go to his real father or not he will leave the rich Petersen who adores? The murder mystery and enigma sentimental are resolved by Maigret.
Le commissaire Jules Maigret

Émilie Petersen

Madame Van Bell

Arthur Donge

Charlotte Donge

L'inspecteur Lucas

Le juge d'instruction

Fred Petersen

Ginette, la femme de service

Ramuel

Hélène Donnegan, la secrétaire des Petersen

Rosalie, la bonne de Fualdès

La chanteuse du cabaret

Dussart, le veilleur de nuit du Majestic

Le directeur de l'Agence Internationale

Enrico Fualdès

Le directeur du Majestic
Le petit Teddy Petersen
Le remplaçant de Donge (uncredited)

Un commis de cuisine (uncredited)
Le chauffeur de taxi (uncredited)

(uncredited)
La concierge de Maigret (uncredited)
Delormel, l'employé de banque (uncredited)

(uncredited)

Un cuisinier (uncredited)
Le jeune cuistot (uncredited)

Un inspecteur (uncredited)

Madame Marcelle, employée aux cuisines (uncredited)

Un inspecteur (uncredited)

Le chef cuisinier (uncredited)

La chanteuse (voice) (uncredited)