•
Robert Lamoureux as Robert Langlois, the son, future lawyer •
Gaby Morlay as Gabrielle Langlois, mother •
Fernand Ledoux as Fernand Langlois, father •
Nicole Courcel as Catherine Liseray, future spouse of Robert •
Madeleine Barbulée as Marie-Louise •
Louis de Funès as Mr Calomel, the neighbouring handyman •
Yolande Laffon as Madeleine Sautopin, friend of Mum •
Robert Rollis as Léon « alibi », campaign of Robert •
Sophie Sel as Mss Leconte, a pupil •
Dominique Davray as the butcher •
Françoise Hornez as Nicole, a neighbour •
Judith Magre as German, an employee of the office of mister Turpin •
Hubert Deschamps as the spectator who did not have dinner •
Léon Arvelas parent •
Claude Castaing == See also ==