5. Arne Grape - Just a great performance. Really portrayed the difficulties of dealing with mentally disabled without being over the top.
4. Joker - Pretty sure he was on a lot of speed for this, but great character nonetheless.
3. Stevo (SLC Punk) - Great portrayal of confused, rebellious kid figuring out how the world works. Ranty and obnoxious but it's spot-on.
2. Paul Dano - I like charismatic villains, and this is the best of all time.
1. Anton Chigurh - Stone cold. His delivery is exactly what Cormac McCarthy described in the book. Brilliant performance.