| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Bill Hader | General George Armstrong Custer | Colt 1860 Army | - |
| Jon Bernthal | Al Capone | M1921 Thompson | - |
| Owen Wilson | Jedediah | Smith & Wesson Schofield Model 3 | - |
| Robin Williams | Teddy Roosevelt | Richards Cartridge Conversion | (holstered) |