The following are known Action Replay Codes for Charlie and the Chocolate Factory 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
c54d01b2
4591c0c6
4ec5af2b
3ae38a0c

Infinite Health
f4c43ba9
030b001b

Infinite Lives
afa0f906
afeb2a25

Super Jump
d3b2ef11
ff40a363
5e4f6eb5
19ec0afc