An announcement by Square Enix regarding the voice talent on board for the game has accidentally revealed one of the most anticipated characters for the title before they are shown at TGS.
FF5's Bartz/Butz will be played by Souichiro Hoshi, with archenemy Exdeath played by Tarou Ishida. Cosmos will be voiced by Masumi Shimamoto, and FF1's Chaos by Norio Wakamoto
Terra or Tina from Final Fantasy VI was as yet unannounced, but amongst the other details Tina's voice actor is listed as Yukari Fukui. Expect her to be revealed alongside Cloud throughout the course of TGS. Pictures and more as we get it.