Boris Babochkin
Rodionov the son, an engineer
Tamara Makarova
Kovaleva
Nikolai Cherkasov
Rodionov (father)
Aleksandr Khvylia
Pronin, an engineer
Pyotr Aleynikov
Grisha, a driver
Boris Blinov
Bondarets, a sailor
Vasilii Zaichikov
Party Committee Secretary
Pyotr Kirillov
Krasnosheev
Nikolay Dubinskiy
Vlasov
N. Mitrushenko
Serezhka
