materialkillers:

The final roster of characters in Marvel vs Capcom 3:  Fate Of Two Worlds is out.

Marvel Characters:

Captain America
Deadpool
Dr. Doom
Dormammu
Hulk
Iron Man
Magneto
M.O.D.O.K.
Phoenix
Sentinel
She-Hulk
Spider-Man
Storm

Super-Skrull
Taskmaster

Thor
Wolverine
X-23

Capcom Characters: 

Akuma (Street Fighter)
Albert Wesker (Resident Evil)
Amaterasu (Okami)

Arthur (Ghosts ‘n Goblins)
Chris Redfield (Resident Evil)
Chun-Li (Street Fighter)
C. Viper (Street Fighter)

Dante (Devil May Cry)
Felicia (Darkstalkers)
Hsien-Ko (Darkstalkers)
Mike Haggar (Final Fight)

Morrigan Aensland (Darkstalkers)
Nathan Spencer (Bionic Commando)
Ryu (Street Fighter)
Trish (Devil May Cry)

Tron Bonne (Mega Man Legends)

Viewtiful Joe (Viewtiful Joe)

Zero (Mega Man X)

In addition, the last boss is revealed to be Galactus (watch the video of the fight against him).

All in all, somewhat disappointing cast imo.  The game drops on Feb 15th for X360 and PS3, so hopefully it ends up still being fun.  Check Youtube for various videos and the theme music for each character (Chris’ is my favorite).

Links: Marvel Vs Capcom Official Tumblr