Why are 3 out of the 5 main characters black?

Silly race-baiting aside, do we know who or what the villains are? I kind of figure Mr. X is out unless his brain somehow survived being knocked out of his life support tank and blowing up alongside his lab.

No, not yet. Would it really surprise you if his brain survived?

Or he was cloned or something?

because the devs are out to get your pansy ass

Oh wait, apparently the villains are 'Mr and Mrs Y'.