Character Name : Robert Langlois, law student

Original Name : Robert Lamoureux

Gender : Male

Character Name : Fernand Langlois, father, professor

Original Name : Fernand Ledoux

Gender : Male

Character Name : Gabrielle Langlois, mother

Original Name : Gaby Morlay

Gender : Female

Character Name : Catherine Liseray, young neighbor

Original Name : Nicole Courcel

Gender : Female

Character Name : Mr. Calomel, neighbor on the floor above

Original Name : Louis de Funès

Gender : Male

Character Name : Street violinist

Original Name : Gaston Modot

Gender : Male

Character Name : Marie-Louise, first maid

Original Name : Madeleine Barbulée

Gender : Female

Character Name : Madeleine Sautaupain, Mom's friend

Original Name : Yolande Laffon

Gender : Female

Character Name : Léon “Alibi”, friend of Robert

Original Name : Robert Rollis

Gender : Male

Character Name : Student of Mr. Langlois

Original Name : Sophie Sel

Gender : Female

Character Name : Neighborhood butcher

Original Name : Dominique Davray

Gender : Female

Character Name : Nicole

Original Name : Françoise Hornez

Gender : Male

Character Name : Germaine, secretary

Original Name : Judith Magre

Gender : Female

Character Name : Little Sylvie

Original Name : Alix Mahieux

Gender : Female

Character Name : Maid

Original Name : Sophie Mallet

Gender : Female

Character Name : Second comrade

Original Name : Jany Vallières

Gender : Female

Character Name : Prompter at the performance

Original Name : Albert Michel

Gender : Male

Character Name :

Original Name : Claude Castaing

Gender : Male

Character Name : Neighbor of the building

Original Name : René-Jean Chauffard

Gender : Male

Character Name : Notary

Original Name : René Fleur

Gender : Male

Character Name : Amateur

Original Name : Robert Le Béal

Gender : Male

Character Name : Gaston, neighbor on the sixth floor, under the roofs

Original Name : Jacques Marin

Gender : Male

Character Name : Maître Pillat, of the council of the bar association

Original Name : Jean Tissier

Gender : Male

Character Name : Little Sylvie (uncredited)

Original Name : Martine Cuhaciender

Gender : Male

Character Name : Parent (uncredited)

Original Name : Léon Arvel

Gender : Male

Character Name : (uncredited)

Original Name : Charles Bayard

Gender : Male

Character Name : Tenant on the sixth floor, under the roof (uncredited)

Original Name : Paul Bisciglia

Gender : Male

Character Name : Comrade of Léon (uncredited)

Original Name : Christian Brocard

Gender : Male

Character Name : Man who separates from his wife (uncredited)

Original Name : Marcel Charvey

Gender : Male

Character Name : (uncredited)

Original Name : Yvonne Constant

Gender : Female

Character Name : (uncredited)

Original Name : Henri Coutet

Gender : Male

Character Name : Spectator who didn't have dinner (uncredited)

Original Name : Hubert Deschamps

Gender : Male

Character Name : Un voisin célibataire (uncredited)

Original Name : Édouard Francomme

Gender : Male

Character Name : (uncredited)

Original Name : Benoîte Labb

Gender : Male

Character Name : Spectateur (« Je ne vous dit rien ») (uncredited)

Original Name : Jean-Paul Le Chanois

Gender : Male

Character Name : Henriette (uncredited)

Original Name : Dominique Marcas

Gender : Female

Character Name : Spectator came to criticize (uncredited)

Original Name : Bernard Musson

Gender : Male

Character Name : (uncredited)

Original Name : Gaëtan Noël

Gender : Male

Character Name : Spectator with the bulky hair (uncredited)

Original Name : Laure Paillette

Gender : Female

Character Name : (uncredited)

Original Name : Francia Seguy

Gender : Female

Character Name : Uncle (uncredited)

Original Name : Paul Villé

Gender : Male

Character Name : (uncredited)

Original Name : André Wasley

Gender : Male

Character Name : (uncredited)

Original Name : Fabien Loris

Gender : Male