Pro Action Replay Codes:
Infinite Lives - 00C021:63 -Rune
Infinite Health - 00C159:0A -Rune
Infinite Special - 00C01F:63 -Rune
Invulnerability - 00DD8F:FF

Game Genie Codes:
Start with 2 lives - 028-498-E66 -Galoob
Start with 5 lives - 058-498-E66 -Galoob
Start with 7 lives - 078-498-E66 -Galoob
Infinite lives - 00A-57A-E6E -Galoob
Infinite special items - 004-758-19E -Galoob
Start with 2 energy units--1st life - 028-4E8-C42 -Galoob
Start with 6 energy units--1st life - 068-4E8-C42 -Galoob
Start with 8 energy units--1st life - 088-4E8-C42 -Galoob
Start with 2 energy units--after 1st life - 02B-33A-C42 -Galoob
Start with 4 energy units--after 1st life - 04B-33A-C42 -Galoob
Start with 8 energy units--after 1st life - 08B-33A-C42 -Galoob
Start with 3 special items--1st life - 038-538-E6E -Galoob
Start with 3 special items--after 1st life - 03B-38A-E6E -Galoob
Start with 6 special items--after 1st life - 06B-38A-E6E -Galoob
Start with 9 special items--after 1st life - 09B-38A-E6E -Galoob