My Favourite game of all time is the Final Fantasy series, and Kingdom Hearts. Here is a list of my fave FF and KH charas:

FFVII: Sephiroth, Vincent Valentine
FFVIII: Squall Leonhart, Laguna Loire
FFIX: Kuja, Zidane Tribal
FFX: Tidus, Auron, Lulu
FFX-2: Paine, Gippal, Baralai
FF: CC: Selkies, Lilties

I can't wait for Advent Children to come out!!!