Lucien Baroux as Commissioner Boucheron, district police officer

Jacques Baumer as Inspector Lambert of the Sûreté

Jules Berry as Alfredo d'Avila, dancer of these ladies

Gaby Morlay as Gaby Valrose, minister's lover

Elvira Popescu as Mrs. Rameau, wife of an industrialist and mistress of Alfredo

Michel Simon as Picking, knife-throwing artist

André Lefaur as Mr. Corbeau, kleptomaniac

Gaby Sylvia as Madeleine Martin, in love with André

Andrex as André Laurent, bank cashier, lover of Madeleine

Simone Berriau as Lydia, singer at “Perroquet”, mistress of the President

Erich von Stroheim as Eric, German naturalized French

Betty Stockfeld as English, Albert's companion, Eric's mistress

Jacques Dumesnil as Albert Durant, stockbroker and poker player

Missia as Joséphine, chicken trainer, wife of Picking

Paul Faivre as Concierge of the two buildings

Aimé Clariond as Judge Bernier, President of the Court of Appeal

Raymond Segard as Robert Bernier, eldest son of the President

Marcel Orluc as Gérard Bernier, youngest son of the President

Marguerite Moreno as Owner of the "Perroquet" and the festivities upstairs

Gabrielle Dorziat as Mrs. Bernier, wife of the President

Jean Daurand as Telegraphist who discovered the corpse

Robert Ozanne as Brigadier

Julien Carette as Soldier, confined in the room of a “country”

Elmire Vautier as Marie, Lydia's dresser

Lina Darwils as Tenant

Claude Sainval as Gaby's gigolo

Raymone as Madame Mathieu's maid

Jean Joffre as Mr. Martin, blind, father of Madeleine

Lise Courbet as Paulette

Marcel Simon as Jules, government minister and Gaby's lover

Georges Bever as Taxi driver (uncredited)

Georges Malkine as Taxi driver (uncredited)

Rivers Cadet as Agent (uncredited)

Franck Maurice as Agent (uncredited)

Robert Moor as Agent (uncredited)

Jean Wiener as Pianist of the “Perroquet” (uncredited)

Yves Mirande as Bum on the bench (uncredited)

Roger Doucet as (uncredited)

Hélène Flouest as (uncredited)

Henri Nassiet as (uncredited)