PlayStation All-Stars it's gets its roster and DLC characters and Dart.
Super Smash Bros gets it's Melee roster, but as the appear in 4. They don't get Dr. Mario, Young Link, Pichu, and Roy, but instead get their third party characters.
Bet with Xander XT:
I can beat more games on his 3DS than he can on my PSVita in a month. Loser has to buy the winner a game on his/her handheld Guess who won? http://gamrconnect.vgchartz.com/thread.php?id=193531