Metal Gear Solid 2: Sons of Liberty HD Edition Cheats

Clean Shaven Pliskin
When playing on the harder difficulties, (Hard, Extreme etc.) you will find a shaver in the deep sea dock where you begin with Raiden, behind the "caged" section. Give this to Snake, I mean Pliskin, when you first meet him, and from then on he will always be clean-shaven when you meet him.

Raiden cannot use it, though.