Lettre ouverte

Robert Lamoureux

Martial Simonet

Geneviève Page

Colette Simonet

Jean-Marc Thibault

Gaston

Paul Bonifas

Honoré, the father-in-law

Rosy Varte

Madame Pépin, the concierge

Sophie Mallet

Hortense, the maid

Jacques Hilling

Monsieur Pépin, the cop

Stéphane Henri

Georges Wilson

A tenant

Germaine de France

Madame Gallot, the old tenant

Claude Castaing

The gallant gentleman

Solange Certain

Henriette

Pierre Dux

Monsieur Lesage

Mary Marquet

Laurence, the mother-in-law

Jean Berton

The inspector (uncredited)

Teddy Bilis

The flirt in the street (uncredited)

Maurice Chevit

The cafe owner (uncredited)

Henri Coutet

A tenant (uncredited)

Marcelle Féry

The old lady (uncredited)

Lud Germain

The black (uncredited)