| Name | Character | Episodes |
|---|---|---|
| Alexander Kerst | Dr. Severin | 26 |
| Paula Braend | 1 | |
| Dieter Eppler | Dr. Martin | 1 |
| Karin Baal | Silvia Priska | 1 |
| Wolfgang Büttner | Staatsanwalt | 1 |
| Carsta Löck | Lady Herta | 1 |
| Dirk Dautzenberg | Ploberg | 1 |
| Sigurd Fitzek | Kriminalinspektor | 1 |
| Christiane Maybach | Lucie Pohl | 1 |
| Heinz Engelmann | Erwin Till | 1 |
| Nino Korda | Andreas Egger | 1 |
| Max Grießer | Wachtmeister Huber | 1 |
| Siegfried Wischnewski | 1 | |
| Friedrich Joloff | Richter | 1 |
| Lukas Ammann | Kurt Ventriner | 1 |
| Wera Frydtberg | Irene Steiner | 1 |
| Georg Lehn | Theodor Müller | 1 |
| Rainer Brandt | Zickendrath | 1 |
| Kurt Pratsch-Kaufmann | Emil Krause | 1 |
| Herbert Fleischmann | Karl Gollnitz | 1 |
| Rosl Mayr | Zenzi Fallbusch | 1 |
| Edith Schultze-Westrum | Oberin | 1 |
| Käte Jaenicke | Frau Kohl | 1 |