The codes should work with the region specified but may work for other regions as well.
Device Compatibility: Action Replay, CodeBreaker & GameShark
Justin Max Str/Atk
8001027a03e7
Justin Max Vit/Def
8001027c03e7
Justin Max Wit/Atk
8001027e03e7
Justin Max Agi/Mov
8001028003e7
Justin Max HP
8001027603e7
Justin Infinite HP
8001027803e7
Justin Max/ Inf MP Lev 1
800102a86363
Justin Max/ Inf MP Lev 2
800102aa6363
Justin Max/ Inf MP Lev 3
800102ac6363
Justin Max Speed
8001028203e7
Justin Infinite Speed
8001028403e7
Justin Quick Level Gain
80010270ffff
Sue Max Str/Atk
8001037a03e7
Sue Max Vit/Def
8001037c03e7
Sue Max Wit/Atk
8001037e03e7
Sue Max Agi/Mov
8001038003e7
Sue Max HP
8001037603e7
Sue Infinite HP
8001037803e7
Sue Max/ Inf MP Lev 1
800103a86363
Sue Max/ Inf MP Lev 2
800103aa6363
Sue Max/ Inf MP Lev 3
800103ac6363
Sue Max Speed
8001038203e7
Sue Infinite Speed
8001038403e7
Sue Quick Level Gain
80010370ffff