Junior Lieutenant Maleshkin, an unshooted graduate of the school, commands the crew of the self-propelled gun SU-100. All the subordinates of Maleshkin are older than him and much more experienced. The authority of the young commander is tested at every step, he quarrels, then reconciles with his crew.
Mikhail Kononov
Oleg Borisov
Viktor Pavlov
Fyodor Odinokov
Boris Tabarovsky
Mikhail Gluzskiy
Pyotr Lyubeshkin
Valentin Zubkov
Boris Arakelov
German Kolushkin
Pyotr Gorin
Boris Sichkin
Yuriy Dubrovin
Irina Zamotina
Viktor Kurochkin
Aleksandr Yaroshevskiy
Viktor Tregubovich
Aleksey Strelkov
Vladimir Malyar
Grigoriy Grigoriychuk
Vladimir Karpenko
Dmitriy Makhnich
N. Kutsevalov