Mishchenko
Aleksandr Petrovich Postnikov, geologist (as A. Chistyakov)
Mishchenko, white-wooly mustached worker
Olga's Father
Moustachioed mechanic Khrushchev
Pyotr Ivanonich Kadkin
Ivan Timofeyev
Uncle Sasha
The Russian Rebel Leader
Rabočij
Vlasov, the Father
