Pro Action Replay Codes:
Infinite Lives - 00D4C2:09 -Rune
Infinite Health - 00D4C1:11 -Rune
Infinite Continues - 00D4C6:09 -Rune
Invulnerability - 00D613:FF

Game Genie Codes:
Invulnerability - 000-C5A-7F4
Start with 2 lifes - 011-98E-E62 -Galoob
Start with 5 lives - 041-98E-E62 -Galoob
Start with 10 lives - 091-98E-E62 -Galoob
Infinite lives - 012-73E-B39 -Galoob
Start with 1 energy bar - 011-A3E-A2A -Galoob
Start with 5 energy bars - 051-A3E-A2A -Galoob
One hit kills - 018-9AE-B39 -Galoob
1 continue - 011-80E-E66 -Galoob
5 continues - 051-80E-E66 -Galoob
9 continues - 091-80E-E66 -Galoob
Invincibility - C90-C6A-E69 -Galoob
Start on level 2 - 031-85E-E6A -Galoob
Start on level 3 - 061-85E-E6A -Galoob
Start on level 4 - 081-85E-E6A -Galoob