The following are known Action Replay Codes for The Powerpuff Girls: Bad Mojo Jojo on Nintendo Game Boy / Color (GB / GBC). These codes were also known as GameShark Codes and in most cases will work on both devices.

Device Compatibility: Action Replay & GameShark

Infinite Black Chemical X
01634ccc

Have Butter Cup Hotline
010159cc

Have Bubbles Hotline
01015acc

Infinite Lives
010950cc

Infinite Flight
015a4acc

Infinite Health
010914d0