| Episode cast overview, first billed only: |
 | Wayne Carpendale | - | Dr. Jan Bergmann |
 | Caroline Scholze | - | Maren Jantzen |
 | Lea Faßbender | - | Anja Steinwehr |
 | Niels-Bruno Schmidt | - | Erik Wilfert (as Niels Bruno Schmidt) (credit only) |
 | Gerhard Olschewski | - | Hinnerk Alfred Hinnerksen |
 | Franziska Troegner | - | Gertrud Hinnerksen geb. Hollerbusch |
| Lotta Sophie Anton | - | Louisa Jantzen |
| Ulrich Bähnk | - | Polizeihauptmeister Dieter Paetz |
| Torsten Hammann | - | Kioskverkäufer |
| Daniela Hoffmann | - | Ines Halling geb. Krabbentin |
| Enrique Keil | - | Dr. Uwe Heider |
 | Anja Knauer | - | Cathrin Peters |
| Thomas Balou Martin | - | Jens Halling |
 | Peter Prager | - | Prof. Dr. Felix Osterloh |
 | Clelia Sarto | - | Dr. Leticia Garcia |
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