La Clé de voûte

Gina Palerme

Rose, Micaël's daughter

Gil Clary

Mrs. Lanson

Marie Dubuisson

Mrs. Micaël's neighbour

Céline James

Mrs. Micaël

Madame Ahnar

Rahna, the dancer

Georges Colin

Mr. Lanson

Max Maxudian

Sardan, the artist

Émile Saint-Ober

Lanson's butler

Louis Monfils

Dranem

Marcelle Rahna

Dancer (uncredited)