Lena
Filipp
Student
Boy
Tanya Preobrazhenskaya
Musa Usumbaliyev
Vika
Tolya
Lilya
Lieutenant
Nyura
Semyon
She
Ivan Khristoforovich
Girl
Vladik Sergeyev
Teenager
Borya
He
Sportsman
Lena's Mother
Semyon's Father
Tractor Factory Builder
Murashkin
Lecturer
Masha
Doctor
Commissar
