Characters played by Hans Albers
Werner Holk
Characters played by Friedrich Kayßler
Prof. Achenbach
Characters played by Brigitte Helm
Florence Wills
Characters played by Michael Bohnen
John Wills
Characters played by Ernst Karchow
Willi Luders - alias Charlie Jenkins
Characters played by Lien Deyers
Margit Moller
Characters played by Eberhard Leithoff
Harris - a Technician
Characters played by Rudolf Platte
Schwarz
Characters played by Walter Steinbeck
Braun
Characters played by Heinz Wemper
Vesitsch
Characters played by Hansjoachim Büttner
Becker - the Murderer
Characters played by Erich Haußmann
Secretary
Characters played by Rainer Litten
[no data]
Characters played by Ernst Behmer
(uncredited)
Characters played by Fita Benkhoff
(uncredited)
Characters played by Rudolf Biebrach
(uncredited)
Characters played by Friedrich Ettel
(uncredited)
Characters played by Frank Günther
(uncredited)
Characters played by Willy Kaiser-Heyl
(uncredited)
Characters played by Curt Lucas
(uncredited)
Characters played by Philipp Manning
(uncredited)
Characters played by Elsa Wagner
(uncredited)