| Character | Actor |
|---|---|
| Zhena Stalkera | Alisa Freyndlikh |
| Stalker | Aleksandr Kaydanovskiy |
| Pisatel | Anatoliy Solonitsyn |
| Professor | Nikolay Grinko |
| Marta, doch Stalkera (as Natasha Abramova) | Natalya Abramova |
| Sobesednitsa Pisatelya (as F. Yurna) | Faime Jurno |
| Lyuger - khozyain kafe | E. Kostin |
| Patrulnyy politseyskiy (as R. Rendi) | Raymo Rendi |