1) Terra. No green hair makes me very angry, but if I have to choose one character to use more than any other they might as well be sexy.

2) Zidane. One of the few male main characters I actually like.

3) Cloud. Though if they make him miserable like he was in Advent Children I'll go for Kefka. Seriously Cloud, you just saved the world and you are now living together and going out with Tifa who you've been obsessed with all your life. Cheer up mate!

Kefka and Garland would be on my favourite list too. Kefka because he's hilarious and Garland so I can shout "I Garland, just knocked you down!" whenever I win.