Viscount Brémontier
Countess Lucie de Kérade
Mr. Langlois, entrepreneur
De Villiers
Deputy Derain
Bizulier
Speculator Vauxcouleur
Barfleur
Composer Massa
Lucie's mother
Annette, domestic servant
Boss of the cheap hotel
Julien
Anatole, hotel's handyman
Jeweler
Pierre
Usher
Usher's assistant