| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Angelo Spaggiari | Felix Kessler "The Big Man of Germany" | FN Model 1910 | - |
| Lando Buzzanca | Police Chief | Beretta M1934 | - |
| Piero Gerlini | 1st Jailer | Beretta M1951 | - |
| Tiberio Murgia | 1st Detective | Beretta M1934 | - |
| Timothy Bateson | Michael O'Reilly "The Panther" | Walther P38 | - |