I like the Barber in Underworld too.... that line he delivers "ghouls don't need a haircut... so f**k it" (or somesuch). Killed me (I was slightly drunk at the time)
Think the guard outside are cooler, Tourist, Me?
Was really surprised then I bought the other ghoul guard from the barkeeper at 9'th circle, and he went over and shot the barkeeper. Two sort in the underworld, the funny ones and the one who dislike you, even the stupid robot is funny.