Grisha Fokin
Masha Stepanova
Professor Yuliyan Stepanov
Fyodor Tsitronov
Liza
Kolya
Olga
Olga's Father
Surgeon Ivan Germanovich
Grisha's Mother
Katya, Grisha's Neighbour
Olga's Husband
Sailor
Grisha Fokin (uncredited)
Kolya's Uncle (uncredited)
