The confirmed names so far:
Curtis Axel
Ryback
Big E
Daniel Bryan vs. Triple H was made official tonight on WWE Raw. Also, if Daniel Bryan beats Triple H he will be added into the WWE World Heavyweight Championship match later in the night.
Furthermore, John Cena challenged Bray Wyatt to a Wrestlemania match tonight on Raw. Bray Wyatt accepted later in the night. Confirmed matches for the big PPV are below.
WWE World Heavyweight Championship Match
Randy Orton (c) vs. Batista
The Beast vs. The Streak
Brock Lesnar vs. The Undertaker
John Cena vs. Bray Wyatt
Triple H vs. Daniel Bryan. *If Daniel Bryan wins, he will be added in the WWE World Heavyweight Championship Match.*
30 Man “Andre The Giant Memorial Battle Royal”