Cheat Menu

Cheat Enabled	To Enable Cheat
Add Insult To Injury	After winning the final round, press L+R.
New Clothing	Highlight the character and press and hold Up or Down (depending on the row the character's in) for three seconds.
No Gems in Versus Mode	Press and hold Select before the match.
Random Select	Press and hold < or > at the character select screen. (Thanks to Mokujin136@aol.com)
Taunt	During gameplay, press Down, Down, Select.

Hidden Characters

Character	To Play As Character
Anita	After entering the Dr. Doom and Thanos codes, go to the character select screen and press and hold Start and press Up, >, Down, <, Up, >, Down, <, Up, Low Punch, Med. Punch, Fierce Punch. (Thanks to Homer178@aol.com)
Dr. Doom	Beat the game.  Choose Arcade Mode.  Character To Highlight:  Spiderman-Player 1, Captain America-Player 2.  Press Down, then press and hold Down.  Press and hold weak kick.  Press and hold medium kick.  Press and hold strong kick.  (At this time, you're holding all the buttons mentioned.)  You must do this very rapidly.
Thanos	This is the same as above, but you have to press up instead of down followed by strong punch, medium punch, weak punch.