Derrière la façade

Elvira Popescu as Mrs. Rameau, wife of an industrialist and mistress of Alfredo Aimé Clariond as Judge Bernier, President of the Court of Appeal Marcel Simon as Jules, government minister and Gaby's lover Robert Moor as Agent (uncredited) Jean Joffre as Mr. Martin, blind, father of Madeleine Michel Simon as Picking, knife-throwing artist Elmire Vautier as Marie, Lydia's dresser Jean Wiener as Pianist of the “Perroquet” (uncredited) André Lefaur as Mr. Corbeau, kleptomaniac Gaby Sylvia as Madeleine Martin, in love with André Gabrielle Dorziat as Mrs. Bernier, wife of the President Henri Nassiet as (uncredited) Gaby Morlay as Gaby Valrose, minister's lover Jacques Dumesnil as Albert Durant, stockbroker and poker player Rivers Cadet as Agent (uncredited) Andrex as André Laurent, bank cashier, lover of Madeleine Betty Stockfeld as English, Albert's companion, Eric's mistress Franck Maurice as Agent (uncredited) Jacques Baumer as Inspector Lambert of the Sûreté Jules Berry as Alfredo d'Avila, dancer of these ladies Paul Faivre as Concierge of the two buildings Marguerite Moreno as Owner of the "Perroquet" and the festivities upstairs Jean Daurand as Telegraphist who discovered the corpse Robert Ozanne as Brigadier Julien Carette as Soldier, confined in the room of a “country” Lucien Baroux as Commissioner Boucheron, district police officer Erich von Stroheim as Eric, German naturalized French Georges Bever as Taxi driver (uncredited)

Jean Wiener Music Jean Joffre Set Photographer Robert Vernay Administration