| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Eric Porter | Sean Tobin | M2 Carbine | - |
| Eric Porter | Sean Tobin | Colt AR-15 Sporter-1 | - |
| Eric Porter | Sean Tobin | Colt Detective Special | - |
| Patrick Stewart | IRA gunman Tilney | Smith & Wesson Model 36 | - |
| Richard Johnson | Inspector Hollis | Colt Detective Special | - |
| Rod Steiger | Niall Hennessy | Smith & Wesson Model 36 | - |