Get All Movies:
Go to the Cheat menu under Extras and put in the code FLICKY to unlock all FMV's

Get Seven Levels:
Go to the Cheat menu under Extras and put in the code CHERRY

Get Multiplayer Characters:
Go to the Cheat menu under Extras and put in the code PEEPS

Get Unlimited Ammo:
Go to the Cheat menu under Extras and put in the code BISQUIT

Get Unlimited Health:
Go to the Cheat menu under Extras and put in the code BUBBLE

Get Lightsaber at Start:
Go to the Cheat menu under Extras and put in the code FUDGE

Get PC Demo "Mission at Alzoc III":
Go to the Cheat menu under Extras and put in the code DEMO