Play as Vega (Bison): Highlight the random box at the character selection screen, hold START and press DOWN x2, LEFT x2, DOWN, LEFT, LP + HP.

Play as Akuma (Gouki): Highlight the random box at the character selection screen, hold START and press DOWN x3, LEFT x3, LP + HP.

Play as Dan: Highlight the random box at the character selection screen, hold START and press LP, LK, MK, HK, HP and MP.