Evgeni Burenkov
Degtyarev
Nina Doroshina
Liza
Valentina Vladimirova
Varvara Nikolaevna
Vladimir Gusev
Sakharov
Tatyana Pelttser
teacher
Stanislav Lykhin
Borya
Alla Gutchina
Nadya
Georgiy Vitsin
geometry teacher
Aleksandr Vasilyev
Makar
Nikolai Novlyansky
Nikolai
Galina Samokhina
member of the construction team
Yevgeni Shutov
Viktor Nikolayevich
Aleksey Krychenkov
Kostya Fomin (uncredited)
Artur Nishchyonkin
builder (uncredited)
Nikolai Smirnov
builder (uncredited)
Klavdiya Kozlyonkova
member of the construction team (uncredited)
Aleksandr Lebedev
member of the construction team (uncredited)
Georgi Millyar
passerby (uncredited)
Vera Petrova
Valya (uncredited)
Tamara Yarenko
member of the construction team (uncredited)
Igor Bezyaev
member of the construction team (uncredited)