| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Brad Pitt | Tyler Durden | Smith & Wesson 4506 | - |
| Brad Pitt | Tyler Durden | Colt Python | - |
| Carl Ciarfalio | Lou's bodyguard | SIG-Sauer P226 | - |
| Edward Norton | Narrator | Colt Python | - |
| Edward Norton | Narrator | Smith & Wesson 4506 | - |
| Holt McCallany | The Mechanic | Colt Python | - |
| Carl Ciarfalio | Lou's bodyguard | SIG-Sauer P226 MK25 | - |
| Carl Ciarfalio | Lou's bodyguard | Two-tone SIG Sauer P226 | - |