| Actor | Role |
|---|---|
 Lola MüthelInge Flint, Cheflaborantin | Inge Flint, Cheflaborantin |
 Hans Zesch-BallotBenken, Kriminalkommissar | Benken, Kriminalkommissar |
 Jaspar von OertzenDr. Berthold Mahr | Dr. Berthold Mahr |
| AAlbert LippertHarry Hornemann, Kaufmann | Harry Hornemann, Kaufmann |
 Roma BahnFrau Duval | Frau Duval |
 Jack TrevorPercy Duffins | Percy Duffins |
 Edith MeinhardNot listed | Not listed |
 Lotte RauschGrete | Grete |
 Georg H. SchnellNot listed | Not listed |
Loading