Dr. Mabuse has been locked away for years in an insane asylum. Suddenly crimes start occurring and no one knows the culprit. A detective goes to visit the Doctor to find some sort of clues to the robberies.
Kriminalkommissar Lohmann
Gert Fröbe
Nelly
Senta Berger
Jonny Briggs
Helmut Schmid
Dr. Mabuse
Wolfgang Preiss
Kriminalassistent Krüger
Harald Juhnke
Mortimer
Charles Regnier
Flocke
Leon Askin
Professor Pohland
Walter Rilla
Wackel-Heidi
Anneli Sauli
Paragraphen-Joe
Albert Bessler
Rolf - Augapfel
Alain Dijon
Gulliver
Zeev Berlinsky
Toni
Arthur Schilsky
Jack
Claus Tinney
Franky
Alon D'Armand
Eddi
Rolf Eden
Box-Manager
Gerhard Hartig
Henry - Kurzschluß (uncredited)
Günter Meisner