| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Bobby Di Cicco | Wally Stephens | Browning M1917 | - |
| Christopher Lee | Capt. Wolfgang von Kleinschmidt | Walther P38 | - |
| Dan Aykroyd | Sgt. Frank Tree | Browning M1917 | - |
| David Lander | Joe | Bofors 40mm | - |
| Eddie Deezen | Herbie Kazlminsky | Winchester Model 1894 | - |
| Eddie Deezen | Herbie Kazlminsky | Smith & Wesson Model 27 | - |
| Frank McRae | Pvt. Ogden Johnson Jones | M1911A1 | - |
| John Belushi | Capt. "Will Bill" Kelso | M1911A1 | - |
| John Landis | Mizerany | Unknown | Holstered. |
| Lorraine Gary | Joan Douglas | Webley Army Model | - |
| Michael McKean | Willy | Bofors 40mm | - |
| Murray Hamilton | Claude Crumn | Remington 700 | anachronistic |
| Ned Beatty | Ward Douglas | Double Barreled Shotgun | - |
| Ned Beatty | Ward Douglas | Bofors 40mm | - |
| Perry Lang | Dennis DeSoto | M1911A1 | - |
| Tim Matheson | Capt. Loomis Birkhead | M1911A1 | - |
| Warren Oates | Col. "Madman" Maddox | M1911A1 | - |