Nikolay Penkov as Костя

Valentina Ananina as Анна Петровна, инженер

Gennadi Frolov as

Lyudmila Zaytseva as

Mykola Rushkovsky as

Liudmyla Lohiiko as

Raisa Kurkina as

Lyudmila Chinshevaya as

Heorhii Kyshko as

Aleksandr Milyutin as

Viktor Demertash as

Aleksei Kolesnik as

Raisa Pyrozhenko as

Viktor Polishchuk as

Viktor Stepanenko as

Sergey Filimonov as

Lidiya Chashchina as

Neonila Hnepovska as

Valentyna Hryshokina as

Ludmila Pogorelova as

Anatoliy Khudoleev as

Nikolai Kozlenko as

Vladimir Nechiporenko as Володя

Mykola Shutko as

Valentin Grudinin as