Muk and Luk, two polar bears who usually like to play pranks on Boris. They are major characters in the first film, and supporting characters in the sequels. They are brothers. Most about Muk and Luk's origin is unknown. Muk and Luk live in the forests of Alaska. They are mainly seen visiting Boris and Balto.
Muk and Luk has been suggested to play 29 roles. Click below to see other actors suggested for each role, and vote for who you think would play the role best.