Mademoiselle Mozart

Danielle Darrieux

Denise, aka Mademoiselle Mozart

Pierre Mingand

Maxime Lecourtois

Louis Baron fils

Alfred Pascoureau

Pauline Carton

Annette

Christiane Dor

Suzy

Pierrette Caillol

Loulou

Solange Moret

Geneviève Durand

Lyse Mervil

Jane Loury

Madame Pascoureau

Robert Seller

Monsieur Lecourtois

Paul Asselin

André Numès

The secretary-collector

Robert Clermont

The creditor

Georges Héritier

Alexandre Mathillon

Alexandre

Marthès

Paul

Anthony Gildès

The president of the work

Dick de Montreuil

Michèle Morgan

Extra (uncredited)

Jean Appert

(uncredited)