The film is about the last months in the life of a professional revolutionary, the poet Alexander Vermishev.
| Actor | Role |
|---|---|
 Roland Ter-MakaroffАлександр Вермишев | Александр Вермишев |
 Aristarkh LivanovВладимир Воронов | Владимир Воронов |
 Anatoliy RomashinПетр Савицкий | Петр Савицкий |
 Veronika IzotovaВалентина Вермишева | Валентина Вермишева |
 Ruben SimonovВаган Терьян | Ваган Терьян |
| EEvgeniy NersesyanNot listed | Not listed |
 Aleksandr KarpenkoNot listed | Not listed |
 Svetlana PetrosyantsNot listed | Not listed |
 Oleg IzmaylovNot listed | Not listed |
 Karen DzhanibekyanNot listed | Not listed |
 Mariya VinogradovaNot listed | Not listed |
 Pavel VinnikNot listed | Not listed |
| LLyudmila TatunovaNot listed | Not listed |
 Gennadi FrolovNot listed | Not listed |
 Elena AntonovaNot listed | Not listed |
 Nikolai ParfyonovNot listed | Not listed |
 Muza KrepkogorskayaNot listed | Not listed |
 Yuri GusevNot listed | Not listed |
 Aleksei MironovNot listed | Not listed |