| Name | Character | Episodes |
|---|---|---|
| Sven Martinek | Kriminalhauptkommissar Thomas Wallner | 18 |
| Ercan Durmaz | Kriminaloberkommissar Cem Pamuk | 18 |
| Daniela Preuss | Kriminalkommissarin Nina Horn | 18 |
| Marita Marschall | Kriminalrätin Susanne Meder | 18 |
| Francis Fulton-Smith | BKA-Chef Dr. Johannes Ried | 18 |