#4 Bray Wyatt

Bray Wyatt has not been seen on WWE television since August, and outside of a few cryptic tweets, it is uncertain as to when exactly he will be making an appearance on WWE television again.
Given that his former Wyatt Family minion, Erick Rowan, has now partnered up with Daniel Bryan, a match between Bryan and Wyatt at WrestleMania would make a ton of sense.
The two men are both super charismatic, and Wyatt's anti-hero gimmick, combined with Bryan's new cult leader inspired heel role could provide us with one of the most interesting WWE Championship matches in recent memory.
While Wyatt was languishing in the Raw Tag-Team division before his injury, he has shown time and time again that he is capable of bouncing back and establishing himself as a top guy at the drop of the hat, and there is nothing to suggest he won't be capable of doing that again.