[From MAX-CHEATS.com by optantic for Blaster Master Zero 1.5.0]

[Jason Infinite SP]
01000000 0050e3e6 00000008

[Infinite HP]
540f0000 0050e484
540f1000 00000328
740f0000 0000000c
610f0000 00000000 00000010

[Human Infinite Ammo]
01000000 0050e3ef 0000000a
04000000 0050e3f0 0105050a

[Human Infinite Weapon Guard]
04000000 0050e47c 00000000

[All HP Upgrades]
01000000 003dfc3e 000000ff

[Car All Weapons]
01000000 003dfc3b 0000001f
02000000 003dfc3e 00001fff

[Human Have All Weapons]
01000000 003dfc3a 0000003f
01000000 0050e3ec 00000008

[Have All Keys]
01000000 003dfc40 0000001f

[Have All Maps]
02000000 003dfc41 000001ff

[Unlock EXTRA]
01000000 003dfc11 00000001