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