27. Gregor 'The Mountain' Clegane
Head-crusher, horse-decapitator, brother-burner, blue-faced zombified killing machine – with a resume like that, only a family as screwed up as the Lannisters would hire this guy to be their head of security. (To be fair, Westeros has no House Trump.) After nearly dying during his duel against the Red Viper of Dorne, whose noggin he pulped like a grapefruit, the Mountain rose again thanks to the dark arts of Cersei's minion Qyburn. Now he stands by her side as she sits the Iron Throne, ready to dispense the Queen's injustice. He may or may not ever get another showdown with his baby brother the Hound, but his awful awesomeness is, as they say, confirmed.