I apologize if this thread has been done before but I am a newbie and therefore am still in diapers. Out of everything Final Fantasy I'd have to vote for Kefka, hands down. That guys is messed up!

Not so much of a fan of Golbez, Ex-death, and Garland. They all look exactly alike and don't really scream originality.
Although I have yet to play FFXII, the judges in that game tend to look like them too kind of, but I am focusing entirely on image.

Anyways, Kefka is the baddest in my books with Sephiroth at a close second.
I have a sneaking suspicion that Sephiroth may have the most supporters.