Geological expedition is looking for a rare element in Pamir mountains.
Gennadi Michurin
Yuriy Tolubeev
Konstantin Adashevsky
Chernyavskiy, geologist
Solomon Mikhoels
Nikolay Dubinskiy
Mikhail Gipsi
Georgy Orlov
Geologist
Nikolay Urvantsov
Postman
Boris Feodosyev
Kostiantyn Mukhutdinov
Said
Vladimir Nedobrovo
Writer
Igor Sorokhtin
Director
Adolf Minkin
Fyodor Zandberg
Director of Photography
V. Bogdanov
Camera Operator
Lev Sokolsky
Nikolay Dabolin
Sound Director
Pavel Zaltsman
Production Design
N. Fishman
Sculptor
Boris Arapov
Original Music Composer
