Max Landa
Max, Detective
Hugo Werner-Kahle
Edmund Trevor, Attorney General
Karl Beckersachs
Donald Gordon
Margarete Ferida
Helene Trevor
Anneliese Halbe
Beatrice Trevor
Adolf Paul
Axel Smirnow
Heinrich Peer
Dorian Morny
Martin Lübbert
Trevor's Secretary
Wilhelm Diegelmann
Jimmy
Maria Pospichil
Mrs. MacAllister
Erica Rahn
Jiu-Jitsu-Master
Leopold von Ledebur
President
Olga Wojan
Eberhard Wrede