Yuliya Solntseva
Aelita, Queen of Mars
Igor Ilyinsky
Kravtsov - amateur sleuth
Nikolai Tsereteli
Engineer Los
Nikolai Tsereteli
Evguieni Spiridinov
Nikolai Batalov
Gusev, Red Army Soldier
Vera Orlova
Nurse Masha, Gusev's Wife
Valentina Kuindzhi
Natasha, Los' Wife (as Vera Kuindzhi)
Pavel Pol
Viktor Ehrlich, Sugar Profiteer
Konstantin Eggert
Tuskub, Ruler of Mars
Yuri Zavadsky
Gol, Radiant Energy Tower Guardian
Aleksandra Peregonets
Ihoshka, Aelita's Maidservant
Iosif Tolchanov
Mars Astronomer with Ihoshka
N. Tretyakova
Yelena, Ehrlich's Wife
Sofya Levitina
President House Committee
Varvara Massalitinova
Neighbour at funeral
Mikhail Zharov
Actor in Play
Ivan Chuvelyov
Actor in Play (uncredited)
Vera Drutskaya
Guest at Illegal Bal (uncredited)
Galina Kravchenko
Neighbout at Illegal Bal (uncredited)
Viktor Latyshevskiy
Guest at Illegal Bal (uncredited)
Elena Lenskaya
Guest at Illegal Bal (uncredited)
Leonid Obolensky
Guest at Illegal Bal (uncredited)
Naum Rogozhin
British Officer (uncredited)
Lev Tumanov
Radio Station Engineer (uncredited)
G.K. Volkonskaya
Guest at Illegal Bal (uncredited)