| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Dirc Simpson | Otto Golsen | IMI Micro Uzi | Ep. "Hetzjagd" |
| Gottfried Vollmer | Police Officer Dieter Bonrath | Glock 17 | Ep. "Hetzjagd" |
| Karsten Dörr | Dirk Schneider | CZ 75B | Ep. "Wehrlos" |
| Matthias Komm | Harry Kaschke | Colt Python | Ep. "Wehrlos" |
| Matthias Paul | Dr. Schmidt | Vektor CP1 | Ep. "Vater und Sohn" |
| Matthias Paul | Dr. Schmidt | Heckler & Koch MP5K | Ep. "Vater und Sohn" |
| René Lay | Rico | Heckler & Koch MP5SD3 | "Hetzjagd" |
| René Lay | Rico | IMI Uzi | "Hetzjagd" |
| René Lay | Rico | Arsenal AR-SF | "Hetzjagd" |
| Stefan Richter | Bullit | Vektor SP1 Sport | Ep. "Vater und Sohn" |
| Stefano Polzoni | Johannes Wagner | CZ 75 Automatic | Ep. "Im Kreuzfeuer" |