Focusing mostly on the hypothetical English dub because...most of the Japanese cast was already covered by this Japanese fan blog over here and it's pretty well cast overall: http://d.hatena.ne.jp/a_yamamura/20070915/p1
The images are not mine so I will take accountability on that front, most from a popular fan animation, but I can't find the original so I don't know how to credit them...sorry.
