That video is old as sin dude.

http://en.wikipedia.org/wiki/Ultimate_Marvel_vs._Capcom_3

Characters leaked and then confirmed by capcom

Doctor Strange
Firebrand
Ghost Rider
Frank West
Hawkeye
Nemesis
Iron Fist
Phoenix Wright
Nova
Strider Hiryu
Rocket Raccoon
Vergil

I'm so happy about pheonix wright. I have a feeling he'll be a spam character with some sort of giant finger objection thing going on.