It's hard to make out the entirety of the Grinch because he wraps around the curve of my nail, but you get the gist!
OPI Uh-Oh Roll Down the Window - Base
OPI Red - Cindy's bows, Grinch's hat/pupils
OPI Ogre the Top Blue - Cindy's pupils
China Glaze Lemon Fizz - Cindy's hair, Grinch's eyes
Sally Hansen Whirlwind White - Cindy's eyes, Grinch's hat fluff
Mix of OPI Vanilla-zuela/China Glaze Lemon Fizz - Cindy's skin
OPI Who The Shrek Are You? - Grinch's skin
Stripe Rite Black - Details
More pics in the full post if you're interested!