Louis Jouvet

Ismmora / Dupon / Duke of Niolles / Mover / Norwegian

Suzy Delair

Coraline, Ismora's mistress

Annette Poivre

Charlotte Bonheur, typist, colleague of Gabriel

Jean-Jacques Delbo

Oscar, Ismora's accomplices

Jean Carmet

Ismora's accomplices

Jane Marken

Concierge

Georges Pally

Inspector Laprune

Robert Seller

Investigating judge