| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Alexander Strobele | Paul Meinhardt | Heckler & Koch P2000 | Ep. "Ausgeliefert" |
| Gottfried Vollmer | Police Officer Dieter Bonrath | SIG-Sauer P225 | Ep. "Alte Schule" |
| Jörg Panknin | Police officer Norbert König | SIG-Sauer P228 | "Rattennest" (S22E03) |
| Matthias Ziesing | Rolf Pfeiffer | SIG-Sauer P225 | Ep. "Rattennest" |
| Steffen Münster | Krüger | Beretta 92FS | - |
| Thomas Lawincky | Oliver Kirschner | Heckler & Koch P7 | Ep. "Ausgeliefert" |
| Tom Wlaschiha | Nick Weiss | Beretta 92FS | - |