- Jean-Pierre Zola
- Charles Arpel
- Adrienne Servantie
- Madame Arpel
- Lucien Frégis
- Monsieur Pichard
- Betty Schneider
- Betty - la fille de la concierge / Betty - the Concierge's Daughter
- Jean-François Martial
- Monsieur Walter
- Dominique Marie
- La voisine snob des Arpel / Neighbor
- Yvonne Arnaud
- Georgette - la bonne / Georgette, the Housekeeper
- Adelaide Danieli
- Madame Pichard
- Alain Bécourt
- Gérard Arpel
- Régis Fontenay
- Braces Dealer
- Claude Badolle
- Le brocanteur / Flea Market Dealer
- Max Martel
- L'ivrogne / Drunken Man
- Nicolas Bataille
- Un ouvrier / Working Man
- Daki
- Daki, the Arpels' Dachshund
- Dominique Derly
- La secrétaire de Monsieur Arpel / Monsieur Arpel's Clerk (uncredited)
- André Dino
- Le balayeur municipal / Sweep (uncredited)
- Suzanne Franck
- (uncredited)
- Ãdouard Francomme
- House Painter
- Michel Goyot
- Le vendeur de voitures / Car Dealer (uncredited)
- Paul Grimault
- Bit Part
- René Lord
- (uncredited)
- Georges Loriot
- Bit Part
- Mancini
- Le maraîcher italien
- Elsa Mancini
- (uncredited)
- Jean Meyet
- Bit Part
- Denise Péronne
- Mademoiselle Fevrier
- Nicole Regnault
- (uncredited)
- Claire Rocca
- Madame Dubreuilh - l'amie de de Madame Arpel / Madame Arpel's Friend (uncredited)
- Jean-Claude Rémoleux
- Le client de l'usine Plastac / Client in Monsieur Arpel's Factory (uncredited)
- Jacques Tati
- Monsieur Hulot
