ok i tried...it didnt work
I used conman, i deleted the obiwan file, and exported the sithjedi file (also tried jawagun file) out of the big file, renamed it to obiwan, added it back to big, loaded the game, got an assault hander message pop up, and the gamed closed...then i tried the level where i am the queen, and did the iamobi cheat, and i got a black screen and quit the program...so i guess other charactors were never meant to be