| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Bohus Záhorský | Agent Radimsky | Walther PP | - |
| Josef Bek | StB officer František Klíma | CZ 50 | - |
| Ladislav Chudík | StB officer Jiří Mareš | CZ 50 | - |
| Miroslav Homola | Agent Nowak | Colt New Service | - |
| Miroslav Homola | Agent Nowak | Mk 2 hand grenade | - |
| Svatopluk Beneš | Agent Řehoř | Walther PP | - |