Dr. Mabuse and his organization of criminals are in the process of completing their latest scheme, a theft of information that will allow Mabuse to make huge profits on the stock exchange. Afterwards, Mabuse disguises himself and attends the Folies Bergères show, where Cara Carozza, the main attraction of the show, passes him information on Mabuse's next intended victim, the young millionaire Edga...
Cara Carozza, the dancer
Countess Dusy Told (as Gertrude Welker)
Count Told / Richard Fleury - US version
Prosecutor von Wenk / Chief Inspector Norbert von Wenck / Chief Inspector De Witt - US version
Hans Adalbert Schlettow
Georg, the Chauffeur (as Hans Adalbert von Schlettow)