The following names are confirmed to be included in WWE '13, which hits stored on October 30th. Several of the names are duplicated between the Modern and Attitude Eras and will appear in the game as separate characters:
Modern Era: John Cena, Randy Orton, CM Punk, Undertaker, The Rock, Brock Lesnar, Triple H, Chris Jericho, Daniel Bryan, Cody Rhodes, Sheamus, Wade Barrett, Rey Mysterio, Zack Ryder, Dolph Ziggler, R-Truth, Kofi Kingston, The Miz, Jack Swagger, Santino Marella, David Otunga, Kane, Kevin Nash, Christian, Mark Henry, Sin Cara, Epico, Primo, Hunico, Ted DiBiase, Great Khali, Heath Slater, Jinder Mahal, Justin Gabriel, Eve Torres, Kelly Kelly, Bella Twins, Kharma, Beth Phoenix, Alicia Fox.
Attitude Era: Steve Austin, The Rock, Triple H, Undertaker, Shawn Michaels, Bret Hart, Eddie Guerrero, Edge & Christian, New Age Outlaws, Road Warriors, , X-Pac, Vince McMahon, Shane McMahon, Stephanie McMahon, Mankind, Dude Love, Cactus Jack, Trish Stratus, Lita, Big Show, Kane, Davey Boy Smith, Vader, Mark Henry, Ken Shamrock, Godfather and Big Bossman.
Also included in the game will be Mike Tyson. That may have been a factor in his 2012 Hall of Fame induction.