There are at least two hidden characters on the selection screen for Ultimate Marvel vs Capcom 3. How do I unlock them?
This is the PS-Vita version if it matters.
Do you have Jill Valentine or Shuma-Gorath? I know they were available for the original Marvel Vs Capcom 3 as DLC, and they are definitely still downloadable in the Ultimate Version. You'd have to drop some cash in order to get them though.
http://en.wikipedia.org/wiki/Ultimate_Marvel_vs._Capcom_3#Playable_characters
Edit:
Also:
Note Jill Valentine in the upper left and Shuma-Gorath in the upper right.
The only unlockable character I can find any details for is "Galactus" (from Marvel's universe). You unlock him by earning 30,000 Player Points (or XP) and pressing:
on the character select screen.
The other unlockables I think must be those from Marvel vs Capcom 3 vanilla (the version I have). These are:
Note that as of January 2014, Jill and Shuma Gorath are no longer available. The dlc was taken down from the shop, and they are no longer available to purchase for anybody who has not yet bought them. It is speculated that this is due to CAPCOM's rights to the Marvel characters expiring.