Infinite Health (Note 1):
 D21FBD84 0020
 801FBD84 01F4

Infinite Fools Gold:
 8007EB4C 00FF

Infinite Iron Keys:
 8007EB44 00FF

Infinite Brass Keys:
 D21FBD84 0020

Note 1: Health code will only work on Action Replay version 2.2 or Equaliser.