On screen
Cast
10 credited performers
Boris Ferdinandov
Igor Mikhaylovich Lebed, school principal
Artwork unavailable
Mikhail Viktorov
Nikolay Zhikharev
Mykola Nademskyi
Zhikharev, Nikolay's father and director of the factory
Artwork unavailable
Valentina Mironova
Character not listed
Volodymyr Lisovskyi
Semyon Petrovich, teacher
Sofiia Smyrnova
Geography teacher
Vladimir Voyshvillo
Communist, factory worker
Artwork unavailable
Mikhail Gayvoronsky
Character not listed
Artwork unavailable
Vyacheslav Gomolyaka
Engineer
Aleksandra Popova
Character not listed