Story of German medical missionaries helping the natives in Africa.
| Actor | Role |
|---|---|
 Luis TrenkerTierfänger Dr. Hans Hofer | Tierfänger Dr. Hans Hofer |
 Lotte KochAnna Meinhardt | Anna Meinhardt |
| PPeter PetersenProf. Dr. Achenbach | Prof. Dr. Achenbach |
| AAlbert LippertColonel Crosby | Colonel Crosby |
 Valy ArnheimDiplomat | Diplomat |