My favorite original character would have to be Nikolai. He says the funniest things and is always drunk. I also like Nixon from Five and Sarah Michelle Gellar from Call of the Dead.
It's hard to pick a favorite quote but one of them that I like I've only heard a few times on Ascension when using Takeo to pack-a-punch a weapon.
Takeo: "Damn! I keep forgetting to update my Facebook page."
Who are your favorite characters from Zombies and what are your favorite quotes?