| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Philippe Torreton | Captain Conan | Mle 1892 Revolver | - |
| Philippe Torreton | Captain Conan | Nagant M1895 | - |
| Philippe Torreton | Captain Conan | Walther P38 | With black grips; anachronistic for WWI |
| Philippe Torreton | Captain Conan | Mauser Gewehr 1898 | During melee |
| Philippe Torreton | Captain Conan | Schwarzlose M.07/12 | Post-WWI Romanian variant |
| Philippe Torreton | Captain Conan | Citron Foug Grenade | - |
| Samuel Le Bihan | Norbert | Mle 1892 Revolver | - |
| Samuel Le Bihan | Norbert | Mauser C96 | - |