Cena, Sheamus, Orton, RyBack, Miz, Bryan, Ziggler, Sandow, Ambrose, Rhodes, and after that, a bunch of random people nobody knows yet. That's about it. Barrett won't be a top guy like he should be because Vince hates English people, Punk is going to retire by the sounds of him saying "I won't be another Triple H or Undertaker", "if I said when I'm retiring it'd depress the hell out of everyone", etc. So that sucks, he'll be gone. Del Rio will be gone, he's retiring shortly before this period. Riley should be a top guy like Barrett, he has everything, but John Cena hates him so he'll be released by then. Kofi won't make it, cause again, the race thing. He'll get a tribute WHC reign at the end of his career, though. There's always a chance they re-push Mcintyre, but I don't really know with him, he's fallen so fucking far...mercifully. Sin Cara's not gonna cut it, he's just been.....SO disappointing.
I can't see anybody else that I didn't put down originally, other than just people that haven't come up yet. I don't think anybody from NXT is really gonna make an impact, Rollins is Morrison 2.0, Hero's not gonna be major. If he gets himself into shape then he might get a world title reign, but I don't see him lasting at the top. Bray Wyatt's great, but the gimmick just won't work as a top tier act. Richie Steamboat is probably gonna end up like Ted Jr, there's just too much to live up to that he can't live up to, he doesn't have it. Everybody else there is just kind of a random jobber that won't do anything.
So yeah, those are the guys.