Pro Action Replay Codes:
Infinite Energy - 00DA7E:03 -Rid
Infinite Lives - 00DA7D:03 -Rid
Infinite Continues - 00DA7C:03 -Rid
Invincible - 00DAC3:03 -Rid
Invulnerability - 00DAC3:FF

Game Genie Codes:
Invulnerability - 00E-4FD-19B
Start 1st game with 1 life - 015-C7F-E66 -Galoob
Start 1st game with 5 lives - 055-C7F-E66 -Galoob
Start 1st game with 9 lives - 095-C7F-E66 -Galoob
Infinite lives - 01F-3FB-801 -Galoob
Start 1st life with 1 energy - 015-CCF-E66 -Galoob
Start 1st life with 5 energy - 055-CCF-E66 -Galoob
Start 1st life with 9 energy - 095-CCF-E66 -Galoob
Start rest of lives with 1 energy - 017-36F-E66 -Galoob
Start rest of lives with 5 energy - 057-36F-E66 -Galoob
Start rest of lives with 9 energy - 097-36F-E66 -Galoob
Immunity to spikes - 01E-30C-801 -Galoob
Invincibility, and also one touch from you kills baddies - FF5-D2F-E6A -Galoob
Start with 1 continue - 025-94F-F7A -Galoob
Start with 4 continues - 055-94F-F7A -Galoob
Start with 8 continues - 095-94F-F7A -Galoob
Infinite continues - 005-D8F-801 -Galoob