Yikes, Just Yikes.
Azazello is another one of Woland's henchmen in The Master and Margarita. He is described as a "wall-eyed", intimidating, fanged figure (I think they mention one fang, so the ONE fang stuck in my mind) who dons a bowler hat atop fiery red hair. He is kind of portrayed as an assassin or strong-arm, though pretty much every member of the entourage ends up killing something.
When writing these descriptions, I tend to go on Wikipedia to refresh my memory on the points I want to talk about. When thinking of this character, I thought that "wall-eyed" meant having eyes similar to those of a fish...spaced far apart, or on each side of the head, haha. Upon looking it up (two minutes ago), I found it just means that the eyes don't look in the same direction, kind of similar to a "lazy eye." But I think my imagining of the character makes it even creepier with his eyes on either side of the head, hahaha.