#2 Daniel Bryan

Out of every Superstar on this list, Daniel Bryan is the one name who will certainly get a match on the main card of WrestleMania. He is just too big of a Superstar not to be included. Bryan's WrestleMania legacy is incredible, with some memorable moments under his belt.
But ever since he lost to "The Fiend" Bray Wyatt, Bryan has not had a clear direction on SmackDown. That could be a good thing, as it is offering talents like Heath Slater and Drew Gulak some TV time. A match between Bryan and Gulak sounds exciting, but it may not be WrestleMania-worthy.
Much like Sheamus, WrestleMania plans for Bryan might not come into fruition for a couple more weeks. Likely options for him include a match against the Celtic Warrior himself, these two have quite the history at 'Mania, or possibly an Intercontinental Championship match of some kind.
Hopefully, Daniel Bryan does something worthwhile at WrestleMania. He is too good of a performer not to be doing so, especially when you look at his list of WrestleMania moments.