The codes should work with the region specified but may work for other regions as well.
Device Compatibility: Action Replay, CodeBreaker & GameShark
P1: Bruno Infinite Health
8008a470008f
80128fc0008f
P1: Bruno Infinite Stamina
80128fd80064
Hit L2 To End Round!
d00bc66afeff
800a45c40000
P1: One Hit Knocks Down The Tough Opponents!
80190a4c0000
801845ec0000
801869e40000
8018af0c0000
801813b00000
80187c400000
801869880000
8018463c0000
801820600000
80187d5c0000
8017f70c0000
80181be00000
Unlock All Characters
50000b010000
300ae9600001
P1: Sergio Infinite Health
8008a470008f
80124a98008f
P1: Gabrielle Infinite Health
8008a470008f
8012cdb4008f
P1: Gabrielle Infinite Stamina
8012cdcc0064
P1: Damien Infinite Health
8008a470008f
8012c820008f
P1: Damien Infinite Stamina
8012c8380064
P1: Sergio Infinite Stamina
80124ab00064
P1: Mabutu Infinite Stamina
80128f080064
P1: Greta Infinite Stamina
80124a540064
P1: Greta Infinite Health
8008a470008f
80124a3c008f
P1: Mabutu Infinite Health
8008a470008f
8012eb00008f
P1: Alex Infinite Health
8008a470008f
801226f0008f
P1: Alex Infinite Stamina
801227080064
P1: Julio Infinite Health
8008a470008f
80128ef0008f
P1: Julio Infinite Stamina
80128f080064