Violette Chatelard
Commissioner Frédéric
Commissioner Dupuis
Inspector Giverny
Loubier, hotel boy
Bob, the aristocrat arrested
Pauline Georges
Inspector Valentin
Director of the P.J.
Madame Cassevent
Geneviève
Inspector Mercier
Cassou, a witness
Farnoux, the impresario who auditioned Violette
Inspector Maxime
Inspector Lanoux
Saumur winegrower
Boubreuil
Mr. Joly, husband of the murdered hotelier
Arrested person banned from staying
Monsieur Menaz
Violette client
Madame Jambert
Raoul Menaz