Sorry , but the only ones that are confirmed by SE are the folowing :

• The Warrior of Light, Garland (FFI)
• Firion, Emperor Palamecia (FFII)
• Sephiroth (FFVII)
• Squall, Ultimecia (FFVIII)
• Zidane, Kuja (FFIX)
• Tidus (FFX)

All the others are purely speculations or they where just seen in a trailer or a screen .

The folowing where seen in the Dissidia poster , and are almost confirmed , but still its not oficial :

• FF: Garland (and Chaos)
  
• FFII: Emperor Palamecia
• FFIII: Cloud of Darkness
  
• FFIV: Golbez
  
• FFV:Ex-Death
• FFVI: Kefka
  
• FFVII: Sephiroth
  
• FFVIII: Ultimecia
• FFIX: Kuja
• FFX: Jecht

Yuck! I hate the new Tidus! Jecht looks awesome and badass as ever thought so all is fine.

Progressive Action? I thought this game was supposed to be a brawler, you know, fulfill every S-E fans wet-dream and ultimate battle scenario sort of thing.

Still, this is one of those games that make me, a DS owner, jealous of PSP owners.

Well who knows what their progressive action might actually meen , or how the game will be structured :? I still hope that the game will be mostly brawl-based and not story-driven tough :? Not that I dont like ythe idea of heaving a story , but the gameplay looks so agressive that I would rather wnat to play it and not watch cinematics . I know that I contradict my statements where I told you that story is above everything for me , just that I cant see a AAA story matched for this game , no matter how I spin it :P

Embedded for the Lazies.

No no no no no... I want Squall vs. Sephiroth!!

If Cloud is not in this game I will shoot somebody

I think everyone knows that SE is just teasing the fans :P If not , then we will go on a shooting rampage together :P

Seems cool.

graphics look nice. i dont like the new look of Tidus. looks more flamboyant than before.