Mr. Wednesday, American Gods, Neil Gaiman

Shadow looked at the man in the seat next to him…He grinned a huge grin with no warmth in it at all…His hair was a reddish gray; his beard, little more than stubble, was grayish red. A craggy, square face with pale gray eyes…The man’s craggy smile did not change…There was something strange about his eyes, Shadow thought. One of them was a darker gray than the other…humorless grin…Wednesday’s glass eye… He was almost Shadow’s height, and Shadow was a big man. (Suggested by jrodgersart and apeculiarcontradictorything)

Updated image: Author Neil Gaiman graciously suggested several changes to the composite: 20 years older; craggier; a squarer face and permanent smile. I updated everything but the last item—expression being rather muted in the program.