Claire Dodd

Character: Julie Verlaine

Alice White

Character: Didi Bonfee

Osgood Perkins

Character: Martin

Jack La Rue

Character: Lucien Vonaire

George E. Stone

Character: Armand

Clark Williams

Character: Paul De Brunay

William Faversham

Character: Monsieur Fos / Professor Racque

Ferdinand Gottschalk

Character: Chief Inspector Marotte

DeWitt Jennings

Character: Louis Bardou

Helen Ware

Character: Madame Rombiere

Frank Reicher

Character: Auctioneer

Alphonse Ethier

Character: Commissioner

Cecil Elliott

Character: Cook