K1: Zaalbar and Canderous. They whip Sandpeople ass like no other NPC. They've even outlasted me in all out battles against Sandpeople. And it's really cool to see Zaalbar bending over to beatdown the Sandpeople since he's a tower. It's doubly cool when Canderous threatens to bring down that Tatooine Hutt's house if he doesn't do as I ask.
K2: Handmaiden and HK 47. Her look is just that cool. HK is that damn funny.