SF
Ryu / Ken
Guile / Abel
Chun Li / Cammy
Sagat / Dhalsim
Poison / Hugo
Ibuki / Rolento
Zangief / Rufus
rumoured or teased
Elena / Makoto (Elena hinted by Lupinko, Makoto is my guess)
Guy / Cody (both seen on CG trailer)
Boxer / Claw (both seen on teaser)
Juri / Dictator (Juri was seen on the teaser, Dictator is my guess)
Tekken
Kazuya / Nina
King / Marduk
Bob / Julia
Hwoarang / Steve Fox
Yoshimitsu / Raven
Kuma / Heihachi
rumored or teased
Lili / Asuka (Lili confirmed, and Asuka was seen on the CG trailer)
Paul / Law (both seen on the teaser)
Ling Xiaoyu / Jin (Ling was seen on the teaser and Jin is my guess)
Bryan Fury / Jack-X (both hinted by Lupinko)
Christie/??? (Christie was hinted by Lupinko and who knows who could be her partner, or Christie could be partnered with Ling and we can have another spare team)
Boss team
Akuma/Ogre (my guess)
Unplayable Boss
Oni Akuma / True Ogre Fusion (my guess)
Thats 46 playable characters in total and one unplayable boss
Ryu / Ken
Guile / Abel
Chun Li / Cammy
Sagat / Dhalsim
Poison / Hugo
Ibuki / Rolento
Zangief / Rufus
rumoured or teased
Elena / Makoto (Elena hinted by Lupinko, Makoto is my guess)
Guy / Cody (both seen on CG trailer)
Boxer / Claw (both seen on teaser)
Juri / Dictator (Juri was seen on the teaser, Dictator is my guess)
Tekken
Kazuya / Nina
King / Marduk
Bob / Julia
Hwoarang / Steve Fox
Yoshimitsu / Raven
Kuma / Heihachi
rumored or teased
Lili / Asuka (Lili confirmed, and Asuka was seen on the CG trailer)
Paul / Law (both seen on the teaser)
Ling Xiaoyu / Jin (Ling was seen on the teaser and Jin is my guess)
Bryan Fury / Jack-X (both hinted by Lupinko)
Christie/??? (Christie was hinted by Lupinko and who knows who could be her partner, or Christie could be partnered with Ling and we can have another spare team)
Boss team
Akuma/Ogre (my guess)
Unplayable Boss
Oni Akuma / True Ogre Fusion (my guess)
Thats 46 playable characters in total and one unplayable boss