Аэлита

Aelita, Queen of Mars

Kravtsov - amateur sleuth

Engineer Los

Evguieni Spiridinov

Gusev, Red Army Soldier

Nurse Masha, Gusev's Wife

Natasha, Los' Wife (as Vera Kuindzhi)

Viktor Ehrlich, Sugar Profiteer

Tuskub, Ruler of Mars

Gol, Radiant Energy Tower Guardian

Ihoshka, Aelita's Maidservant

Mars Astronomer with Ihoshka

Yelena, Ehrlich's Wife

President House Committee