King of Fighters 2002: Challenge to Ultimate Battle Game Cheats

Unlock Orochi Chris:
At character select hold R trigger over Chris.

Unlock Orochi Kusanagi:
At character select hold R trigger over regular Kyo.

Unlock Orochi Shermie:
At character select hold R trigger over Shermie.

Unlock Orochi Yashiro:
At character select hold R trigger over Yashiro