Removing a playable character from the game

You can assign a spritesheet, palette and character stats to one of the 15 chars. This is already done in the game, where as an example Strago and Relm are the two ghosts on the train which were prior to that moogles during the first multi party battle.

Here's for reference Terra's assignations at the beginning of the game:

Code:

CA/5E34: 7F    Change character $00's name to $1D (????? )
CA/5E37: 40    Assign properties $00 to character $00 (Actor in stot 0)
CA/5E3A: 3D    Create object $00
CA/5E3C: 3F    Assign character $00 (Actor in stot 0) to party 1
CA/5E3F: 37    Assign graphics $00 to object $00 (Actor in stot 0)
CA/5E42: 43    Assign palette $02 to character $00 (Actor in stot 0)