| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Craig Parkinson | DI Matthew "Dot" Cottan | Glock 17 | Episode 6 |
| Martin Compston | DS Steve Arnott | Glock 22 | - |
| Vicky McClure | DC/DI Kate Fleming | Glock 17 | Season 3,Season 5,Season 6 |
| Vicky McClure | DC Kate Fleming | Heckler & Koch G36C | - |