Kingdom Hearts II Roxa and an older Norty?!

I'm sticking to it that baldy is Yen Sid gone bad and bald.

And I'm going to have to go with the reddish-brown haired guy is somehow related to Xehanort, though not exactly him.

 

i'll say it once:
THE BALD GUY IS NOT YEN SID

why would testu use a disney character vs a new awsome-ly fantasmic character that he could spin out of his head? >< not to mentions, yen sid was mickey's teacher, a GOOD GUY, and has hair! wah~

the only link yen sid would have in the trailer is Mickey's keyblade, which only proves the trailer took place in the past: when Mickey was still in training, before he got the Gold/Dark-Realm Kingdom Keyblade. still, that's the only conection the wizard has, nothing more.

 

No. Connections include: 1) indentical look, besides from hair. And people do have to ability to become bald as they age.
2) Mickey looks ticked off. If my theory is correct (a long shot, though it may be) then Mickey is angry about his friend and mentor became evil.
3) Mickey is using the Star Seeker keyblade, as you stated. This could be that he used it to battle his old master, to be symbolic. Nomura likes to do that kind of stuff.
4) Yen Sid seems to have extensive knowledge of the keyblade, heartless, and nobodies. This guy is obviously a keyblade master, and masters either fight with or against the heartless and nobodies, giving them some kind of knowledge.

Also, this man may not be Yen Sid in person. It appears that he is either a nobody or a heartless, and his other stays inside him until called upon. Perhaps Pete actually did his job right, for once, and succeeded in turning Yen Sid heartless?....

I never said that anyone had to believe me, this is the only logical theory about him, or that it is anywhere near the truth. That is just what I believe.

 

Hmm... maybe the old man is neither xehanort or Yen Sid... if u guys rmb, in kh: COM, they siad that onli 1 other person had manage to return back from being a heartless other than sora... perhaps its tis old man?

But still tink that the evil yen sid still holds... but i tink that the onli way we will noe more about him is probably by defeating the E.S. in kh2 final mix+...

My opnion of who the E.S., his the soul portion of xehanort. If u rmb ansemn's report, they stated that a person is form by a body, soul and heart. Maybe tis is xehanort's soul? This may oso explain the roxas look-a-like, a sora soul??

 

Yen Sid's appearance was just a cameo, nothing more. That's a stupid theory, sorry Xiron.

Edit: As for the grown man with brown hair, his eyes turning yellow doesn't mean that he becomes Xehanort -- besides, Xehanort's eyes have more of an orange tint to them. If anything, that along with the fact that his skin is slowly turning black seems to indicate that he's turning into a Heartless.