The following are known Action Replay Codes for The Incredible Hulk on Nintendo Game Boy Advance (GBA).
These codes were also known as GameShark Codes and in most cases will work on both devices.

These codes are for the U.S. version of the game.

Master Code – Must Be On
cea08d68
01b885d2
1098c27f
76fe4be3

Infinite Health
bfe68b9b
a3231ee3

Infinite Rage
30c029fc
3a58f47e