ECW: William Regal, Shelton Benjamin, Yoshi Tatsu, Zack Ryder and The Hurricane.
SmackDown: Batista, Chris Jericho, C.M. Punk, Kane and Great Khali.
Six spots remain open.
Other confirmed matches taking place include:
World Heavyweight Championship Match
Undertaker (c) vs. Rey Mysterio
ECW Championship Match
Christian (c) vs. Ezekiel Jackson
WWE Women’s Championship Match
Michelle McCool vs. Mickie James