| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Anna Chancellor | Hope Goodgirl | Walther PP | Nickel plated |
| John Hannah | DI Jack Cloth | Glock 17 | - |
| John Hannah | DI Jack Cloth | Beretta 92FS | - |
| Julian Rhind-Tutt | ACC Tom Boss | Glock 17 | - |
| Julian Rhind-Tutt | ACC Tom Boss | Smith & Wesson Model 65 | - |
| Stephen Dillane | Mike Macratty | Beretta 92FS | - |
| Stephen Dillane | Mike Macratty | Beretta 92FS Inox | - |
| Suranne Jones | DI Anne Oldman | Glock 17 | - |