Characters played by Oleg Borisov
Ermakov
an investigator
Characters played by Anatoliy Solonitsyn
Malinin
a journalist
Characters played by Mikhail Gluzskiy
Panteleyev
Characters played by Nina Ruslanova
Maria Ignatyevna
Characters played by Lyudmila Zaytseva
Timonina
Characters played by Nikolai Skorobogatov
Golovanov
Characters played by Pyotr Kolbasin
Gubkin
Characters played by Iosif Ryklin
Vrach
Characters played by Vladimir Bolshakov
(as V. Bolshakov)
Characters played by Galina Daneliya-Yurkova
(as G. Yurkova)
Characters played by A. Kharytonova
[no data]
Characters played by Stanislav Korenev
(as S. Korenev)
Characters played by Tatyana Lichmanova
(as T. Lychmanova)
Characters played by B. Lisenkov
[no data]
Characters played by N. Myrza
[no data]