The following are known Gecko Codes for Castlevania Judgment on Nintendo Wii (Wii).

Main Codes

Round ends immediately [Xylon]
055CDC3C D0000001
You win after the 3rd round

Have 99 Hearts (Castle Mode) [Xylon]
0432A108 00000063

Freeze yourself [Xylon]
42000000 92000000
04AFFC9C 00000001
04AFFB98 00401400
04AFFB9C 00000000
E0000000 80008000
Extremely funny, sometimes it can happen that your character fly. I recommend an deactivator.
http://postimg.org/image/j9lfez9kj/

Hearts 99 [Xylon]
42000000 92000000
04AFFB84 00000063
04AFFB88 00000063
E0000000 80008000

Enemy Hearts [Xylon]
42000000 92000000
04F54FA4 00000000
04F54FA8 00000000
E0000000 80008000

Infinite Life [Xylon]
04B1A948 31000000
04B1A958 31000000
42000000 92000000
04AFFC00 3F80068D
04AFFBE8 BF800000
04AFFBDC BF800000
04AFFB60 00002710

Time Codes

Time Freeze [Xylon]
055CDC3C 3F000000

Time reloads [Xylon]
055CDC3C 00002618
055CDC3E 0000A018
055CDC4A 0000A618