"Based on real events that took place during the construction of the Nurek hydroelectric power station, where a new form of socialist competition, “Workers' Relay Race,” was born."
Viktor Chebotaryov
as Konstantin Dyomkin
Zarina Kabilova
as Mavlyuda
Ato Mukhamedzhanov
as Said-aka
Radzhabali Khuseynov
as Begov
Marat Khasanov
as Damir
Veleriy Zakharyev
as Igor
Roman Gromadskiy
as Fyodorov
Makhamadali Mukhamadiyev
as Akram
Khamza Umarov
as Sangov
Yunus Yusupov
as Saidmuradov
Lyudmila Alyokhina
as Damir's Wife
Rakhmatullo Turmanov
as Davron
Aslan Rakhmatullayev
as Daler
Abdulkhair Kasymov
as Takhir-aka
Tolibhon Shakhidi
as Graduate Student
S. Oragvelidze
as Dato
Viktoriya Dukhina
as Konstantin's Mother
Sorodzhon Sabzaliyeva
as Refueller
Dmitri Shilko
as Grigoriy Ivanovich
Vasil Vysoven
as Ignat Petrovich Levchenko
Kurban Sharipov
as Clansman
Grigoriy Vorobyov
as Team leader
Farrok Kosimov
as
Abdullo Juraev
Moisey Vasiliadi
as Driver
Zavrnisso Zabzaliyeva
as Secretary
Gulsara Abdullayeva
as Mavlyuda's Mother
Saidmurad Mardanov
as Conferee, uncredited
Mushrafa Kasymova
as Mavlyuda's Grandmother, uncredited
Tatyana Sumarokova
as Raisa Nikolayevna
Rustam Mukhamedzhanov
as Rustam
Leonid Makhkamov
Writer
Konstantin Avakov
Production Design
Director
Music
Director of Photography
Leonid Shponko