Cast
Mikhail Kuznetsov
Pyotr Petrovich Sperantov
Georgi Millyar
Professor Utyatin
Mariya Mironova
Leokadiya Mikhaylovna
Rina Zelyonaya
Nastya
Emmanuil Geller
The druggist
Galina Stepanova
Evdokiya Ivanovna Sidorenko
Ivan Ryzhov
experienced fisherman
Vladimir Volodin
Karp Trofimovich Sidorenko
Vera Orlova
Tamara Vasilyevna Sperantova