edit the "swkotor.ini: file:
[Game Options]
EnableCheats=1

press [~] to get the ">" prompt in game.
[Tab] = list all commands one page at a time
The game will accept higher values than listed for "#", but shown are the displayed max values. Some stat windows don't update until you close/re-open them.

addlightside # [1-100]
adddarkside # [1-100]
Force alignment value is 0 (Dark) to 100 (Light). Players start with a value of 50 (neutral) by default. "addlightside" raises it, "adddarkside" lowers it. A negative value entered, e.g "addlightside -25") will also lower force alignment.

setstrength # [3-99]
setdexterity # [3-99]
setconstitution # [3-99]
setwisdom # [3-99]
setintelligence # [3-99]
setcharisma # [3-99]
addexp # [1-~] (max level 20 regardless)
addlevel # [1-19]

setcomputeruse # [1-99]
setdemolitions # [1-99]
setstealth # [1-99]
setawareness # [1-99]
setpersuade # [1-99]
setrepair # [1-99]
setsecurity # [1-99]
settreatinjury # [1-99]

givemed get 99 Advanced Medpacks
giverepair get 99 Advanced Repairkits
givecomspikes get 99 Computer Spikes
givesecspikes get 99 Security Spikes
givesitharmour get 1 suit Sith Armor
*-----------^ *** note the U.K. spelling

givecredits # [1-99] = +99
[100+] = +# !Don't add too much!
giveitem ??syntax?? (adds a blank item)

bright extra light, can't turn off?!?
dancedancemalak ?!?!?
infiniteuses ?!?!?
turbo toggles rapid movement animation (?fight?)
whereami show map name and cords
warp ??syntax?? (centers camera view)

heal not tested
invulnerability not tested
restartminigame not tested
revealmap not tested