The codes should work with the region specified but may work for other regions as well.
Device Compatibility: Action Replay, CodeBreaker & GameShark
P1 Infinite Health
80157f3c0000
80157f400000
P1 50% Health
d0157f3c0000
80157f3c3500
d0157f400000
80157f403500
P1 No Health
80157f3c7000
80157f3c7000
P1 Infinite Special Attack Weapon
80157f4a01f4
80157f4c01f4
P1 No Special Attack Weapon
80157f4a0000
80157f4c0000
P1 Infinite Thrust
80157f460000
80157f480000
P1 Always Have Special Move
80157f560003
P2 Infinite Health
80185ed80000
80185edc0000
P2 50% Health
d0185ed80000
80185ed83500
d0185edc0000
80185edc3500
P2 No Health
80185ed87000
80185edc7000
P2 Infinite Special Attack Weapon
80185ee601f4
80185ee801f4
P2 No Special Attack Weapon
80185ee60000
80185ee80000
P2 Infinite Thrust
80185ee20000
80185ee40000