Super Famicom Version Codes:

JTam's Codes

JPuga's Codes

NOTE: These next codes need to be used with a Gameshark Version 4.0 :
Infinite Money
8008740C 004F
8008740E 0098

Infinite TP while in walk mode only
800A1C5A 0040

Items never dissappear and unlimited use of them
80014A5A 00E0

Active Characters Level Up each fight
800227C4 0008
800227C6 8E05

Change Max TP for Cless only
80086f16 ????
(For this code, change the last 4 digits to and number or letter you want.)

These next codes are rather unstable:
100% Monster Collection
B0EF0001-00000000 (or 5000EF01-0000)
30087B00-00FF

Have all items
B13E0002-00000001 (or 50013E02-0001)
80087614-0052
B09F0002-00000000 (or 50009F02-0000)
80087466-0A0A

Cless' Skills
D0014A40-52AD
B0240001-00000001 (or 50002401-0001)
30086F48-0001
30087A64-0063
30087A65-0063
30087A66-0063
30087A67-0063
30087A68-0063
30087A69-0063
30087A6A-0063
30087A6B-0063
30087A6C-0063
30087A6D-0063
30087A6E-0063

The next code works but crashes the game while in walk mode on the world map, but the game will not crash while in dungeons or caves:
Infinite TP in battle
80131E0A 0040

Battle Mode
30086F86 000x
0=Auto
1=Semi
2=Manual

If you have any "Tales of Phantasia" Cheat(s) and Code(s) you'd like to submit,
let me know on the Message Board.