Cast

Robert Lamoureux

Robert Langlois, law student



Fernand Ledoux

Fernand Langlois, father, professor



Gaby Morlay

Gabrielle Langlois, mother



Nicole Courcel

Catherine Liseray, young neighbor



Louis de Funès

Mr. Calomel, neighbor on the floor above



Gaston Modot

Street violinist



Madeleine Barbulée

Marie-Louise, first maid



Yolande Laffon

Madeleine Sautaupain, Mom's friend



Robert Rollis

Léon “Alibi”, friend of Robert



Sophie Sel

Student of Mr. Langlois



Dominique Davray

Neighborhood butcher



Françoise Hornez

Nicole



Judith Magre

Germaine, secretary



Alix Mahieux

Little Sylvie



Sophie Mallet

Maid



Jany Vallières

Second comrade



Albert Michel

Prompter at the performance



Claude Castaing



René-Jean Chauffard

Neighbor of the building



René Fleur

Notary



Robert Le Béal

Amateur



Jacques Marin

Gaston, neighbor on the sixth floor, under the roofs



Jean Tissier

Maître Pillat, of the council of the bar association



Martine Cuhaciender

Little Sylvie (uncredited)



Léon Arvel

Parent (uncredited)



Charles Bayard

(uncredited)



Paul Bisciglia

Tenant on the sixth floor, under the roof (uncredited)



Christian Brocard

Comrade of Léon (uncredited)



Marcel Charvey

Man who separates from his wife (uncredited)



Yvonne Constant

(uncredited)



Henri Coutet

(uncredited)



Hubert Deschamps

Spectator who didn't have dinner (uncredited)



Édouard Francomme

Un voisin célibataire (uncredited)



Benoîte Labb

(uncredited)



Jean-Paul Le Chanois

Spectateur (« Je ne vous dit rien ») (uncredited)



Dominique Marcas

Henriette (uncredited)



Bernard Musson

Spectator came to criticize (uncredited)



Gaëtan Noël

(uncredited)



Laure Paillette

Spectator with the bulky hair (uncredited)



Francia Seguy

(uncredited)



Paul Villé

Uncle (uncredited)



André Wasley

(uncredited)



Fabien Loris

(uncredited)