Thierry Le Luron as Dufausset, fils

Jean-Laurent Cochet as M. Pacarel

Micheline Luccioni as Mme Marthe Pacarel

Yvonne Gaudeau as Mme Amandine Landernau

Lucien Barjon as Le docteur Landernau

Raymond Aquaviva as M. Lanoix de Vaux, le fiancé contraint de Julie

Sophie Deschamps as Julie Pacarel, le fille

Alain Feydeau as Tiburce, le majordome

Anne Rochefort as La bonne

Christine Delaroche as Self - Membre du public (uncredited)

Odette Laure as Self - Membre du public (uncredited)

Paul Lederman as Self - Membre du public (uncredited)

Olivier Lejeune as Self - Membre du public (uncredited)