There are a ton of playable characters in Tekken Tag Tournament 2 for the PS3, Wii-U, and Xbox 360. There are even some characters that aren’t available in the Arcade version.
Some of these characters are DLC only, most of which should have come with a pre-order of the game, but will eventually be purchasable either way.
It appears that nearly every character in the game (with the exception of DLC characters of course) are playable from the start, with the exception of one hidden unlockable character in this game.
Here is the complete list of playable characters in the console version of Tekken Tag Tournament 2.
Alex (Console Only Character)
Alisa Bosconovitch
Ancient Ogre (DLC Character)
Angel (DLC Character)
Anna Williams
Armor King II
Asuka Kazama
Baek Doo San
Bob Richards
Bruce Irvin
Bryan Fury
Christie Monteiro
Combot (Unlockable Character, Console Only Character)
Craig Marduk
Devil Jin
Dr. Boskonovitch (DLC Character)
Eddy Gordo
Feng Wei
Forest Law (Console Only Character)
Ganryu
Heihachi Mishima
Hwoarang
Jack-6
Jin Kazama
Jinpachi Mishima
Julia Chang / Jaycee
Jun Kazama (Final Boss Round 1)
Kazuya Mishima / Devil Kazuya
King II
Kuma II
Kunimitsu (DLC Character)
Lars Alexandersson
Lee Chaolan
Lei Wulong
Leo Kliesen
Lili de Rochefort
Ling Xiaoyu
Marshall Law
Michelle Chang (DLC Character)
Miguel Caballero Rojo
Miharu Hirano (DLC Character)
Mokujin
Nina Williams
Panda
Paul Phoenix
Prototype Jack (Console Only Character)
Raven
Roger Jr.
Sergei Dragunov
Sebastian (DLC Character)
Slim Bob (DLC Character)
Steve Fox
Tiger Jackson (Console Only Character)
True Ogre
Unknown (Final Boss Round 2, DLC Character)
Violet (DLC Character)
Wang Jinrei
Yoshimitsu
Zafina