Kligger was a stoat in Wicky's band. He was a bit of a midget, and carried a hatchet. Like his two companions, he was a bully and a coward.
When the three stoats stumbled across Brockhall, Kligger thought he saw treasure inside it, and entered. He found no treasure, and instead discovered the three adders Zassaliss, Harssacss and Sesstra. The snakes killed Kligger instantly and ate him.