5. Tomohiro Ishii

Wikipedia may state that Kazuchika Okada is no longer part of the CHAOS, but don't expect that to stick with the likes of Ishii having a word. The stone cold pit bull may not often interact with the Rainmaker, but there's a clear indication that he knows who the leader is. Ishii will side with the right in this case.
This is especially true since he really doesn't like Jay White. In a tag team match, Switchblade, clearly trying hard to get on Ishii's good side, miserably failed. Ishii will never fall for Switchblade's tricks, even with Gedo on his side. Expect him to try even bringing them back in line, or hitting hard on Okada to man up as well.
Ishii, of course, deserves far better, he is possibly the world's best wrestler today. The hard-headed fighter should gain a measure of breathing space to push his on and off career if New Japan allows it in depleted ranks. Ishii already got a world title shot, he's soon to push the stratosphere to help Okada reign in this chaotic situation.
Tomohiro Ishii remains staunchly loyal to Rainmaker's CHAOS!