| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Brad Harris | Capt. Tom Rowland | Arminius HW-1 | - |
| Franco Fantasia | Arthur Tracy | Arminius HW-1 | - |
| Giuseppe Mattei | A killer | Harpoon Gun | - |
| Siegfried Rauch | Anthony | Unidentified pistol | Possibly a toy gun |
| Siegfried Rauch | Anthony | Unidentified sniper rifle | - |
| Tony Kendall | Jo Walker | Arminius HW-1 | - |
| Tony Kendall | Jo Walker | Unidentified revolver | Possibly a toy gun |