| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Günter Pfitzmann | "The Squeaker" | Spring-powered concealed gun | Spring-powered concealed gun shooting venom capsules |
| Klaus Kinski | Krishna Alexander Jefferson | Arminius HW-1 | With adapter for launching signal flares |
| Klaus Kinski | Krishna Alexander Jefferson | Sten Mk II | - |