| Name | Character | Episodes |
|---|---|---|
| Yuriy Nazarov | Andrey Pozdnyakov - kapitan militsii | 5 |
| Igor Kostolevskiy | Oleg Muromtsev - sledovatel | 5 |
| Leonid Kuravlyov | Oleg Khlebnikov - doktor neyrofiziolog | 2 |
| Valentin Nikulin | Fiskal | 2 |
| Lev Borisov | Chebakov - starshyy | 1 |
| Donatas Banionis | Mazardi | 1 |
| Larisa Udovichenko | Olga Panafidina - zhena Aleksandra | 1 |
| Georgiy Teykh | Erazm Rotterdamskiy | 1 |
| Semyon Farada | Pontyaga | 1 |