Bugbears are evil creatures in the series Adventure Time that appear in the episode "Dungeon." They live in the Dungeon of the Crystal Eye; they chase after Finn with weapons when he first encounters them while entering the dungeon.
They are humanoid beings with hair covering most of their heads. Many have beards, and a few have their heads entirely covered with hair besides their eyes and mouths. They are seen carrying various weapons including axes, spears, and hammers. Their skin colors include light blue, purple, and olive green.
- The creature may refer to bugbears in traditional English folklore.