Cast
Виктор Яковлев
Alyona's relative
Алексей Бахарь
pilot (uncredited)
Семён Бардин
member of the academic Council (uncredited)
Вячеслав Захаров
Seva
Ирина Мирошниченко
Violetta
Marina Vlady
Self (uncredited)
Вячеслав Гостинский
member of the American delegation (uncredited)
Валентина Ананьина
Aleksei Ivanovich's companion (uncredited)
Кларина Фролова
Alyona's grandmother
Eugeny Agurov
head of the American delegation
Пётр Репнин
member of the academic Council (uncredited)
Леонид Евтифьев
member of the academic council
Александр Ханов
Aleksei Ivanovich
Олег Мокшанцев
Soluyanov
Инна Кондратьева
member of the academic Council (uncredited)
Ольга Наровчатова
student-rower (uncredited)
Аркадий Цинман
speaker at the academic Council in MAI
Александр Грузинский
Gervasiy Fedoseyevich
Георгий Куликов
Nikolai Lvovich
Леонид Брусин
Vikentiy
Георгий Светлани
Alyona's grandfather
Александр Леньков
Lyonya
Иван Бычков
longshoreman
Филимон Сергеев
Kirill
Владимир Липпарт
member of the academic Council
Николай Толкачёв
member of the academic Council
Александр Потапов
Taras
Юрий Цурило
Marko
Gennady Bolibok
Yukhan
Леонид Чубаров
trainer
Павел Винник
Shatrov
Наталья Кустинская
Alyona
Валентин Смирнитский
Vasiliy
Thomas Holtzmann
Self (uncredited)
Эрвин Кнаусмюллер
rewarding person (uncredited)
Лариса Жуковская
princessa Christina