Darsteller und CrewNatalya VarleyProfessor's wifeAleksandr DemyanenkoProfessorNikolai ParfyonovHousekeeperYevgeni MorgunovneighborVladimir BasovDisinfectorLev DurovRoman Ivanovich DolgorukovLeonid MarkovDirector Georgy SergeevichRoman FurmanSchreiber:inIlya RutbergResearch Institute employeeEvgeniya GlushenkoRoman's wife