On screen
Cast
10 credited performers
Gennadi Michurin
Character not listed
Yuriy Tolubeev
Character not listed
Konstantin Adashevsky
Chernyavskiy, geologist
Solomon Mikhoels
Character not listed
Artwork unavailable
Nikolay Dubinskiy
Character not listed
Artwork unavailable
Mikhail Gipsi
Character not listed
Georgy Orlov
Geologist
Nikolay Urvantsov
Postman
Boris Feodosyev
Geologist
Kostiantyn Mukhutdinov
Said