Cast 25
Elina Bystritskaya
Yelizaveta Muromtseva
Sergey Bondarchuk
Yuri Yershov
Sofiya Giatsintova
Anna Yershova, Yuri's Mother
Evgeniy Samoylov
Aleksandr Aganin
Yevgeni Lebedev
Fyodor Ivanovich
Aleksandr Larikov
grandpa Spirin
German Khovanov
Vasiliy Spirin
Yuriy Tolubeev
Nikolai Sladkov
Erast Garin
Koloskov
Antonina Bogdanova
aunt Polya, Muromtseva's neighbour
Sergei Karnovich-Valua
professor Valentin Osipovich
Sergey Dvoretskiy
student Sergei Andreyev
Olga Zabotkina
student Nadya
Vladimir Voronov
Ponomaryov
Sergei Karnovich-Valua
Professor Valentin Osipovich
Boris Lyoskin
Malingerer
Vladimir Chobur
Plant director
Yuri Bublikov
Plant engineer
Valentina Chemberg
Patient's mother
Gleb Selyanin
Volodya, student
Ariadna Kuznetsova
Graduate (uncredited)
Yuri Rodionov
Yura (uncredited)
Alexandra Trishko
Yard-keeper (uncredited)
Tatyana Khorishko
Nastenka Spirina (uncredited)
Yekaterina Sobol
Patient (uncredited)
Crew 18
Fridrikh Ermler
Director
Konstantin Isayev
Writer
Semyon Derevyansky
Co-Director
G. Tsorin
Assistant Director
L. Karaseva
Assistant Director
Anatoli Nazarov
Director of Photography
Vladimir Burykin
Camera Operator
G. Afanasyev
Assistant Camera
Isaak Kaplan
Production Design
Berta Manevich
Production Design
Gavriil Popov
Original Music Composer
Aleksandr Bekker
Sound Director
Yevgeniya Makhankova
Editor
Galina Vasilyeva
Makeup & Hair
Yuri Freidlin
Set Designer
Innokenty Gomello
Script Editor
Ivan Razdolskiy
Scientific Consultant
Tamara Samoznayeva
Producer