| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Liam Neeson | Jimmy Conlan | Ruger GP100 | stainless |
| Liam Neeson | Jimmy Conlan | Winchester Model 1894 | Mare's Leg stock |
| Boyd Holbrook | Danny Maguire | SIG-Sauer P229R | - |
| Bruce McGill | Pat Mullen | Springfield Armory M1911A1 | - |
| Common | Andrew Price | CZ 75 SP-01 PHANTOM | - |
| Ed Harris | Shawn Maguire | Browning Hi-Power | - |
| Holt McCallany | Frank | SIG-Sauer P228 | - |
| Joel Kinnaman | Mike Conlon | Glock 17 | 3rd and 2nd Generation |
| Vincent D'Onofrio | Detective Harding | Smith & Wesson 5944 | - |