- Yuliya Solntseva
- Aelita, Queen of Mars
- Igor Ilyinsky
- Kravtsov - amateur sleuth
- Nikolai Tsereteli
- Engineer Los / Evguieni Spiridinov
- Nikolay Batalov
- Gusev, Red Army Soldier
- Vera Orlova
- Nurse Masha, Gusev's Wife
- Valentina Kuindzhi
- Natasha, Los' Wife
- 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
- Sofya Levitina
- President House Committee
- Varvara Massalitinova
- Neighbour at funeral
- Mikhail Zharov
- Actor in Play
- Tamara Adelgeym
- Neighbour at funeral
- Iosif Tolchanov
- Mars Astronomer with Ihoshka
- Vladimir Uralskiy
- Soldier
- N. Tretyakova
- Yelena, Ehrlich's Wife
- Ivan Chuvelyov
- Actor in Play
- Vera Drutskaya
- Guest at Illegal Bal
- Galina Kravchenko
- Neighbout at Illegal Bal
- Viktor Latyshevskiy
- Guest at Illegal Bal
- Elena Lenskaya
- Guest at Illegal Bal
- Boris Lifanov
- Guest at Illegal Bal
- Leonid Obolensky
- Guest at Illegal Bal
- Naum Rogozhin
- British Officer
- Mark Tsibulsky
- Host at Illegal Bal
- Lev Tumanov
- Radio Station Engineer
- Nikolay Vishnyak
- Appearing
- G.K. Volkonskaya
- Guest at Illegal Bal
