Unlock Secret Characters
Unlocking secret characeters requries beating story mode at least 2 times then highlighting Squall and pressing the following
How many times game is completed... Character Cheat
2 Squall from Final Fantasy VIII Any button except L1, L2, R1, or R2
3 Cid from Chocobo's Mysterious Dungeon 2 L1
4 Mumba Guardian Force from Final Fantasy VIII L2
5 Cloud from Final Fantasy VII R1
6 Cactuar and Cactrot from Final Fantasy games R2
7 Aya from Parasite Eve L1+L2
8 original Chocobo R1+R2
9 Highwind from Final Fantasy VI L2+R2
10 Jack L1+R1