Full View FTW!
This is from the best webcomic ever, Order of the Stick.
The two characters here are twins Elan (left) and Nale (right with goatee). Elan is good while Nale is pure evil. It's sorta hard to explain it but just read the webcomic.
I had a ton of fun coloring this!
Elan, Nale (Order of the Stick) (c) Rich Burlew