Monsieur Benoit's existence is transformed when his dour wife suddenly thinks in a bout of folly that she will become a chanteuse and her husband the impresario.

Annie Ducaux
Lucille

André Luguet
Jérôme Benoit

Pierre Palau
Monsieur Borel

Marcelle Praince
Madame Chantelouve

Yves Deniaud
Bianco

Jean-Jacques Lécot
Bobby

Eugène Yvernès
Alexandre

André Wasley
Inspector

Pierre Collet
Chauffeur

Lise Florelly
Maid

Jean Charpini

Antoine Brancato

Roland Armontel
Professor Wonder

Jacques Louvigny
Dieutegard
Henri Bargin
(uncredited)