The civil war in Russia, guerrillas fighting with Kolchak formations. As a result of sabotage, accident with white Russian train takes place. In disaster area the flag with the inscription "Wagtail's Army" is found. Kolchak commanders think that they are Bolsheviks, but guerrilla leader does not know anything. It turns out that this is work of three boys.
| Actor | Role |
|---|---|
| VViktor Kholmogorov"Wagtail"/Tryasoguzka | "Wagtail"/Tryasoguzka |
| YYuri KorzhovRoma | Roma |
 Aivars GavlinsMika | Mika |
 Pavel ShpringfeldNot listed | Not listed |
 Ivan LapikovNot listed | Not listed |
 Gunārs CilinskisNot listed | Not listed |
 Pavel PervushinNot listed | Not listed |
 Aleksandr MelnikovNot listed | Not listed |
 Aleksei Alekseyevполковник колчаковской армии | полковник колчаковской армии |
 Uldis DumpisNot listed | Not listed |