The following are known Action Replay Codes for Disney/Pixar Monsters, Inc. on Nintendo Game Boy Advance (GBA).

These are Action Replay Version 3 (V3) Codes.

The codes should work with the region specified but may work for other regions as well.

(m)
c464ca72
6adde240
11d3e268
78889c91

Inf health
ceea8553
6e1e32c5
6c744397
a3c00ee4

Max sweeties
f54dd5a2
66a74ac1

Max bullets
94c778b3
52cf97ef

Inf lives
051287e7
b91f7966

Moonjump
d9b355b8
0fce3a40
bbb2b6d5
a51bc14f

ARB for slow
dbba3a89
4cb74b94