Got some more...
Zexion: You and I, as well as the other members, are what we call Nobodies.
Roxas: Well, that's not very nice.
Zexion: It's with a capital 'N'
Larxene: Go bang your head against the glass or something.
Xigbar: Why? Did you leave the toaster plugged in?
Saïx: We don't accept resignations.
Xigbar: Do you always have to stare at me like I just drowned your goldfish?
Larxene: Let Demyx handle this stuff. It's not like he's good at anything else.
Moogle: My name is of no importance...kupo.
Xigbar: Flamesilocks here couldn't trouble himself to clip her wings.
Demyx: I love love days when Larxene is out. I can sit around playing sitar...instead of gopher!
And you've gotta love that lovely introduction Marly makes when introducing himself to Roxas...
"I am Marluxia."
*slicks back hair*