On screen
Cast
29 credited performers
Anatoliy Solonitsyn
Bochazhnikov
Vsevolod Sanayev
general constructor
Yuri Bogatyryov
Dmitriy Zherekhov
Artwork unavailable
Yelena Chukhray
Lyudmila Rudneva
Vladislav Dvorzhetsky
Rudnev
Oleg Efremov
professor
Larisa Malevannaya
Polina Zherekhova
Yuriy Nazarov
Stepan Zherekhov
Gennady Sayfulin
Sedykh
Sergey Nikonenko
Sayenko
Igor Yasulovich
Koretskiy
Yuriy Kayurov
deputy minister
Klara Luchko
Bochazhnikova
Yuri Demich
Sergei
Boris Goldayev
Fokin
Artwork unavailable
Vera Leskova
Lena
Olga Markina
planner
Mikhail Lvov
builder
Svetlana Konovalova
patient's wife
Nikita Astakhov
Nikita
Yuri Lazarev
Character not listed
Valentina Kutsenko
Character not listed
Aleksei Zadachin
Character not listed
Aleksandr Bespalyy
Character not listed
Viktor Rozhdestvenskiy
(uncredited)
Yuriy Sarantsev
(uncredited)
Artwork unavailable
Lev Lobov
(uncredited)
Artwork unavailable
Lyudmila Krashennikova
(uncredited)
Artwork unavailable
Vladimir Prikhodko
(uncredited)