| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Aidan Gillen | Janson | Glock 34 | Salient Arms |
| Barry Pepper | Vince | Browning M2 Heavy Barrel | - |
| Barry Pepper | Vince | M1911A1 | - |
| Barry Pepper | Vince | Remington 870 | sawed-off stock |
| Dexter Darden | Frypan | M1911A1 | - |
| Dylan O'Brien | Thomas | Kel-Tec KSG | - |
| Dylan O'Brien | Thomas | Winchester Model 70 | - |
| Giancarlo Esposito | Jorge | Smith & Wesson Schofield | - |
| Katherine McNamara | Sonya | Ruger American Rifle | scoped |
| Nathalie Emmanuel | Harriet | Winchester Model 70 | - |