Natalya Kustinskaya

as Alyona

Valentin Smirnitskiy

as Vasiliy

Aleksandr Khanov

as Aleksei Ivanovich

Aleksandr Gruzinsky

as Gervasiy Fedoseyevich

Georgiy Kulikov

as Nikolai Lvovich

Vyacheslav Zakharov

as Seva

Aleksandr Potapov

as Taras

Aleksandr Martyshkin

as Pasha

Jonas Jurašas

as Anton

Leonid Brusin

as Vikentiy

Yuriy Tsurilo

as Marko

Filimon Sergeyev

as Kirill

Gennady Bolibok

as Yukhan

Aleksandr Semerikov

as Garik

Oleg Mokshantsev

as Soluyanov

Leonid Chubarov

as trainer

Dmitriy Masanov

as Ivan

Irina Miroshnichenko

as Violetta

Pavel Vinnik

as Shatrov

Regina Temir-Bulat

as Marina

Grigoriy Plotkin

as Petya

Viktor Yakovlev

as Alyona's relative

Klarina Frolova-Vorontsova

as Alyona's grandmother

Georgi Svetlani

as Alyona's grandfather

Vladimir Lippart

as member of the academic Council

Nikolai Tolkachyov

as member of the academic Council

Yan Sparre

as commentator

Aleksandr Lenkov

as Lyonya

Eugeny Agurov

as head of the American delegation

Lidiya Menshova

as wife of the Soviet ambassador

Ivan Bychkov

as longshoreman

Thomas Holtzmann

as Self (uncredited)

Marina Vlady

as Self (uncredited)

Ervin Knausmyuller

as rewarding person (uncredited)

Aleksey Bakhar

as pilot (uncredited)

Vyacheslav Gostinsky

as member of the American delegation (uncredited)

Valentina Ananina

as Aleksei Ivanovich's companion (uncredited)

Pyotr Repnin

as member of the academic Council (uncredited)

Semyon Bardin

as member of the academic Council (uncredited)

Inna Kondratyeva

as member of the academic Council (uncredited)

Olga Narovchatova

as student-rower (uncredited)

Arkadi Tsinman

as speaker at the academic Council in MAI

Leonid Yevtifyev

as member of the academic council

Larisa Zhukovskaya

as princessa Christina

V. Lukyanov

German Shatrov

Ivan Vasilyenko