Rex is digging up facts...
Vahram Papazyan
Krasov, the writer
Zoya Barantsevich
Sonya Muratova
Praskovya Maksimova
Madame Dithmar
A. Burakovsky
Merich, the opera singer
Aleksandr Kheruvimov
Sonya's father
Boris Chaikovsky
Boris Martov
