At the Game Select screen, enter these codes to reveal the following hidden characters:
Fighter Code
Thunder Hold Up-Right and press Y, B, X, B, B, X, A
Sarge Hold Right + X, then press L, L, Up, Down, Left, Down.
Jack Hold Up and press X, A, R, R, Y, A.
Peelgood Hold Down-Left and press B, Y, Y, A, Y.
Butch Hold L and press X, R, A, X, R, R.
Ice Hold B and press Up, L, L, L, Right.
Slyck Hold Y and press L, L, Up, L, Left, R.
Spike Hold R and press X, B, B, A, Y, Left, A.
