Unlock Everything
At the character select screen or main menu press elect, Up, L2, R1, L1, R2
Re-Lock Movies Bosses and Survival Pictures.
At the character select screen or main menu press and Hold Start and Select
Unlock Toad
Beat the arcade mode with any character
Unlock Mystique
Beat the arcade mode twice with any character
Unlock Sabertooth
Beat the arcade mode three times with any character
Unlock Magneto
Beat the arcade mode four times with any character
Movie Costumes
Press Square at the character selection screen while selecting fighter.
Historical Comic Pictures
Last ten rounds with any character in survival mode
Character Movie Pictures
Last twenty rounds with any chracter in survival mode
Character Intro FMV
Beat the arcade mode with any character to unlock his/her FMV in cerbro mode
Character Outro FMV
Graduate the Academy with any character to unlock his/her FMV outro in cerbro mode
Extra Costumes
Graduate tehe Academy with straight A's. To use costume, hit circle at the character selection screen.