Casts
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
