Most recent updates made on 7 December 2007.
This is an expansion of the forum thread,
link, listing all the significant characters on the show and a brief description of what we know about them
as of the most recent episode. This means that this is
chock-full of spoilers, and should not be read by anyone who hasn't seen all the episodes or doesn't want to find out about character developments outside of the pacing of the show itself.
OK, with that caveat, here's the list, divided into three sections: characters with powers, characters without powers, and deceased characters. I've included only...
