Genres:
Robert Lamoureux as Robert Langlois, law student
Fernand Ledoux as Fernand Langlois, father, professor
Gaby Morlay as Gabrielle Langlois, mother
Nicole Courcel as Catherine Liseray, young neighbor
Louis de Funès as Mr. Calomel, neighbor on the floor above
Gaston Modot as Street violinist
Madeleine Barbulée as Marie-Louise, first maid
Yolande Laffon as Madeleine Sautaupain, Mom's friend
Robert Rollis as Léon “Alibi”, friend of Robert
Sophie Sel as Student of Mr. Langlois
Dominique Davray as Neighborhood butcher
Françoise Hornez as Nicole
Judith Magre as Germaine, secretary
Alix Mahieux as Little Sylvie
Sophie Mallet as Maid
Jany Vallières as Second comrade
Albert Michel as Prompter at the performance
Claude Castaing as
René-Jean Chauffard as Neighbor of the building
René Fleur as Notary
Robert Le Béal as Amateur
Jacques Marin as Gaston, neighbor on the sixth floor, under the roofs
Jean Tissier as Maître Pillat, of the council of the bar association
Martine Cuhaciender as Little Sylvie (uncredited)
Léon Arvel as Parent (uncredited)
Charles Bayard as (uncredited)
Paul Bisciglia as Tenant on the sixth floor, under the roof (uncredited)
Christian Brocard as Comrade of Léon (uncredited)
Marcel Charvey as Man who separates from his wife (uncredited)
Yvonne Constant as (uncredited)
Henri Coutet as (uncredited)
Hubert Deschamps as Spectator who didn't have dinner (uncredited)
Édouard Francomme as Un voisin célibataire (uncredited)
Benoîte Labb as (uncredited)
Jean-Paul Le Chanois as Spectateur (« Je ne vous dit rien ») (uncredited)
Dominique Marcas as Henriette (uncredited)
Bernard Musson as Spectator came to criticize (uncredited)
Gaëtan Noël as (uncredited)
Laure Paillette as Spectator with the bulky hair (uncredited)
Francia Seguy as (uncredited)
Paul Villé as Uncle (uncredited)
André Wasley as (uncredited)
Fabien Loris as (uncredited)
Made by edimario