"Domovoy" (Домовой). This little creatures live in the houses. Domovoy adds the problems to a bad mistress, and helps with the housework to a good mistress.

"Starichok-Borovichok" (Старичок-Боровичок). Small magical creature that lives in the forest. It is usually mentioned in the epics as good old man. But Borovik is at the service of the Leshiy (Master of the forest), so capable on evil deeds.