dwarven rifleman
"I shot the sheriff, and the deputy, and your wee doggie, too!"
"You'll take me blunderbuss, when you pry it from my cold, dead hands!"
priest
"Side effects may include: dry mouth, nausea, vomiting, water retention, painful rectal itch, hallucination, dementia, psychosis, coma, death, and halitosis. Magic is not for everyone. Consult your doctor before use."
dragonhawk
[A man screams] "Drop the villager, drop it, drop it." [the dragonhawk drops villager]
muradin
"You wanna get the undead? I'll tell you how to get the undead. One of their men pulls a knife, your man pulls a gun. They send your man to the hospital, you send their man to the morgue. That's how you get the undead."
grunt
"Me no sound like Yoda. (spoken in Yoda imitation voice) Do I?"
sprit walker what he says
"Yes, the spirits are talking to me<farts>ohh yes, they´re coming in clearly<fart> ahh, now they´re forming into a gaseous material<fart>I can actually see them now<fart>the spirits are very powerful today."
acolyte
"Once you head down the dark path, forever will it dominate your destiny. And you get dental."
dreadlord
phone rings) "Yes? Oh, for the last time. I'm a DREADlord, not a DRUGlord."
hippograpgh rider
"The hippogryph is an amazing creature rarely seen outside the wild. The tricky thing about hippogryphs is their incredible jaw strength. One terrible clamp of their beaks can rip a huge beast apart in seconds. Let's see what happens when I stick my head... Ah!"
these are my favorite and there is something called wikiquote that gives all chracter comments from the game