Cast
| Name | Character | Team | |
|---|---|---|---|
 |
Hans Albers | Werner Holk | Unowned |
 |
Brigitte Helm | Florence Wills | Unowned |
 |
Friedrich Kayssler | Prof. Achenbach | Unowned |
 |
Rudolf Platte | Schwarz | Unowned |
 |
Lien Deyers | Margit Möller | Unowned |
 |
Michael Bohnen | John Wills | Unowned |
 |
Ernst Karchow | Willi Luders - alias Charlie Jenkins | Unowned |
 |
Eberhard Leithoff | Harris - a Technician | Unowned |
 |
Walter Steinbeck | Braun | Unowned |
|
Heinz Wemper | Vesitsch | Unowned |
 |
Hans-Joachim Büttner | Becker - the Murderer | Unowned |
|
Erich Haußmann | Secretary | Unowned |