Infinite Health:
3012708C 0032
30127090 0032

Infinite Money:
D21EAB7C 00FF
801EAB7C 270F

Infinite Magic:
301EAB78 0004
301EAB7A 0004

Mega Jump (Note 1):
D0126270 0040
80127132 0002

Have 99 Glided Falcons:
301EAB82 0063

Have Keys:
301EAC7C 0063
301EACB4 0001
301EACAC 0001

Warp Gates Open:
301EA73E 00FF

Open 3 Doors At Imp Temple:
801EA724 0400
801EA726 0011

Fire Wand (Note 2):
301EABC8 0001

Ice Wand (Note 2):
301EABC0 0001

Steel Flail (Note 2):
301EABB0 0001

Olgas Ring (Note 2):
301EAC54 0001

The Bow (Note 2):
301EABA0 0001

Spirit Wand (Note 2):
301EABA4 0001

Legendary Sword (Note 2):
301EABA8 0001

The Bomb (Note 2):
301EAC14 0001

Herbs (Note 2):
301EAC18 0001

Strength Elixir (Note 2):
301EAC1C 0001

Magic Elixir (Note 2):
301EAC20 0001

Wonder Essence (Note 2):
301EAC24 0001

Aqua Cape (Note 2):
301EAC28 0001

Earth Scroll (Note 2):
301EAC34 0001

Water Scroll (Note 2):
301EAC3C 0001

Fire Scroll (Note 2):
301EAC44 0001

Wind Scroll (Note 2):
301EAC4C 0001

Olga's Ring (Note 2):
301EAC54 0001

Oak's Ring (Note 2):
301EAC58 0001

Silver Armlet (Note 2):
301EAC5C 0001

Narva's Charm (Note 2):
301EAC60 0001

Recover Ring (Note 2):
301EAC64 0001

Secret Pass (Note 2):
301EAC6C 0001

Power Glove (Note 2):
301EAC74 0001

Elevator Key (Note 2):
301EAC78 0001

Ruby Crest (Note 2):
301EAC80 0001

Sapphire Crest (Note 2):
301EAC84 0001

Topaz Crest (Note 2):
301EAC88 0001

Agate Crest (Note 2):
301EAC8C 0001

Garnet Crest (Note 2):
301EAC90 0001

Emerald Crest (Note 2):
301EAC94 0001

Silver Armour (Note 2):
301EACD8 0001

Charm Boots (Note 2):
301EACF8 0001

Spring Bean (Note 2):
301EAC04 0001

Sand Cape (Note 2):
301EAC08 0001

Broken Armour (Note 2):
301EAC0C 0001

The Iron Flail (Note 3):
301EABAC 0001

Earth Book (Note 3):
301EAC38 0001

Water Book (Note 3):
301EAC40 0001

Fire Book (Note 3):
301EAC48 0001

Wind Book (Note 3):
301EAC50 0001

Refresher (Note 3):
301EAC68 0001

Bouquet (Note 3):
301EACB0 0001

Leather Armour (Note 3):
301EACD0 0001

Ancient Armour (Note 3):
301EACD4 0001

Long Boots (Note 3):
301EACF0 0001

Merman Boots (Note 3):
301EACF4 0001

Note 1 - Hold X button down to gain height & tap D button for direction.
Note 2 - These Codes will fill your inventory with a useful range of items. Once entered into the Action Replay any gamesave or loading of a saved game must be done with the Action Replay button switched off & then turned on after loading or saving.
Note 3 - These Codes can also be used bearing in mind that the inventory can only hold so many items.