The following are known CWCheat Codes for Marvel: Ultimate Alliance 2 on Sony Playstation Portable (PSP).

_S ULUS-10421
_G Marvel Ultimate Alliance 2 [US]
_C0 999 Points Blade
_L 0x10A9D8B8 0x000003E7
_C0 999 Points Daredevil
_L 0x10A9E658 0x000003E7
_C0 999 Points Deadpool
_L 0x10AA2A78 0x000003E7
_C0 999 Points Hulk
_L 0x10AA45B8 0x000003E7
_C0 999 Points Human Torch
_L 0x10AA1CD8 0x000003E7
_C0 999 Points Iceman
_L 0x10AA0F38 0x000003E7
_C0 999 Points Invisible Woman
_L 0x10AA4C88 0x000003E7
_C0 999 Points Luke Cage
_L 0x10A9ED28 0x000003E7
_C0 999 Points Mr. Fantastic
_L 0x10AA5358 0x000003E7
_C0 999 Points Ms. Marvel
_L 0x10AA67C8 0x000003E7
_C0 999 Points Psylocke
_L 0x10A9FAC8 0x000003E7
_C0 999 Points Spiderman
_L 0x10AA0198 0x000003E7
_C0 999 Points Wolverine
_L 0x10AA6E98 0x000003E7
_C0 9999 Coins
_L 0x10DB1148 0x0000270F
_C0 INF $
_L 0x20DB1148 0x000186A0
_C0 INF ENERGY
_L 0x20710AA4 0x42C80000
_L 0x207114DC 0x42C80000
_L 0x20711F14 0x42C80000
_L 0x2071294C 0x42C80000
_C0 INF FUSION
_L 0x205E0E68 0x3F800000
_C0 INF HEALTH
_L 0x20710A98 0x42C80000
_L 0x207114D0 0x42C80000
_L 0x20711F08 0x42C80000
_L 0x20712940 0x42C80000
_C0 Level 99 Blade
_L 0x00A9D8CC 0x00000063
_C0 Level 99 Daredevil
_L 0x00A9E66C 0x00000063
_C0 Level 99 Deadpool
_L 0x00AA2A8C 0x00000063
_C0 Level 99 Hulk
_L 0x00AA45CC 0x00000063 
_C0 Level 99 Human Torch
_L 0x10AA1CEC 0x00000063
_C0 Level 99 Iceman
_L 0x00AA0F4C 0x00000063
_C0 Level 99 Invisible Woman
_L 0x00AA4C9C 0x00000063
_C0 Level 99 Luke Cake
_L 0x00A9ED3C 0x00000063
_C0 Level 99 Mr. Fantastic
_L 0x00AA536C 0x00000063
_C0 Level 99 Ms. Marvel
_L 0x00AA67DC 0x00000063
_C0 Level 99 Psylocke
_L 0x00A9FADC 0x00000063
_C0 Level 99 Spiderman
_L 0x00AA01AC 0x00000063
_C0 Level 99 Wolverine
_L 0x00AA6EAC 0x00000063