| Name | Character | Episodes |
|---|---|---|
| Svetlana Khodchenkova | Lyubov Nikolaevna | 8 |
| Vladimir Episkoposyan | Drobnyy | 8 |
| Mikhail Efremov | Kashtanov | 8 |
| Ivan Agapov | Peregonov | 8 |
| Aleksandr Lenkov | archivist | 8 |
| Daniil Spivakovskiy | Burlakin | 8 |
| Timofey Tribuntsev | Shubnikov | 8 |
| Sergey Nikonenko | Zotov | 8 |