| Name | Character | Episodes |
|---|---|---|
| Marion Kracht | Lisa Nenner geb. Baye | 80 |
| Siegfried Wischnewski | Dr. Willi Bayer | 80 |
| Beate Hasenau | Hanna Dudek | 80 |
| Amadeus August | Jürgen Graeter | 2 |
| Heidi Brühl | Brigitte Graeter | 2 |
| Ursula Diestel | Ursula Kaluschke | 2 |
| Michael Roll | Dieter Prinz | 1 |
| Katja Woywood | Almuth | 1 |
| Monika Baumgartner | Andrea Siebert | 1 |
| Horst Frank | Franz Steinhardt | 1 |
| Thomas Fritsch | Herr Franke | 1 |
| Karin Baal | Renate Cornelius | 1 |
| Hans Clarin | Herr Bort | 1 |
| Volker Brandt | Polizist | 1 |
| Bernd Stephan | Dieter Scholz | 1 |
| Ursela Monn | Holgers Frau | 1 |
| Inge Meysel | Alice Feldmann | 1 |
| Ralf Wolter | Schäfer | 1 |
| Anita Kupsch | Rosmarie Scholz | 1 |
| Christina Plate | Sylvia | 1 |
| Eberhard Feik | Jürgen Petersen | 1 |
| Eberhard Feik | Hundehalter | 1 |
| Friedrich Schoenfelder | Ernst Voller | 1 |
| Billie Zöckler | Frau Jakubeit | 1 |
| Hansi Jochmann | Frau Sailer | 1 |
| Hansi Jochmann | Gabriele 'Gabi' Sailer | 1 |
| Winfried Glatzeder | Klaus Koller | 1 |
| Eva Ingeborg Scholz | Frau Madler | 1 |
| Herbert Weißbach | Herr Emmerich | 1 |
| Herbert Weißbach | Herr Dichter | 1 |
| Antje Hagen | Carola Burhorn | 1 |
| Loni von Friedl | Dr. Ingrid Probst | 1 |
| Jutta Speidel | Martina Schulz | 1 |
| Rolf Becker | Werner Theissen | 1 |
| Peter Sattmann | Klaus Werner alias Peter Berger | 1 |
| Harald Dietl | Herr Meistner | 1 |
| Christiane Maybach | Frau Hirschel | 1 |
| Gunnar Möller | Erwin Nordmeyer | 1 |
| Olivia Pascal | Frau Donuth | 1 |
| Ludger Pistor | Katzenhalter | 1 |
| Gert Haucke | Herr Madler | 1 |
| Gert Haucke | Hermann Madler | 1 |
| Josef Meinrad | Herr Fiedler | 1 |
| Wolfgang Preiss | Prof. Alf Dobner | 1 |
| Karl-Heinz Kreienbaum | Jens' Großvater | 1 |
| Tilly Lauenstein | Helma von Praunheim | 1 |
| Manfred Lehmann | Wachtmeister | 1 |
| Carl Raddatz | Franz Groll | 1 |
| Anja Kruse | Anja Petersen | 1 |
| Blandine Ebinger | Anna Donner | 1 |
| Rainer Basedow | Heinz Kamer | 1 |
| Rainer Basedow | Albert Kamer | 1 |
| Ivan Desny | Damian Pavo | 1 |
| Gernot Endemann | Holger | 1 |
| Margot Hielscher | Emma Köhler | 1 |
| Willy Semmelrogge | Erwin | 1 |
| Wichart von Roëll | Kurt Bittner | 1 |
| Diana Körner | Frau Berger | 1 |
| Ursula Diestel | Mathilde Kosimer | 1 |
| Hans Holt | Louis Cavallo | 1 |
| Hans-Jürgen Schatz | Dieter | 1 |
| Jürgen Thormann | Herr Hirschel | 1 |
| Arnold Marquis | Hundebesitzer | 1 |
| Gerda Gmelin | Mopshalterin | 1 |
| Pierre Franckh | Wolfgang | 1 |
| Corny Collins | Hilde Nordmeyer | 1 |
| Rainer Brandt | Jan Möller | 1 |
| Wolf-Dietrich Berg | Theodor 'Theo' Grebe | 1 |
| Ilse Pagé | Frau Wellenhofer | 1 |
| Christine Neubauer | Roswitha S. | 1 |
| Christian Kohlund | Vater | 1 |
| Ilja Richter | Alexander Stein | 1 |
| Gerd Duwner | Förster Andreas Knapp | 1 |
| Peter Schiff | Gerhard Kosimer | 1 |