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
