The Officers were NPCs, lower-ranking Imperial Officers onboard the Peace Moon.
A New Generation Edit
Han, Luke, and Chewbacca went off to rescue Princess, with Han and Luke still disguised as Clone Troopers and Chewbacca in handcuffs. They walked up to a couple of Officers who could tell they were not real Clone Troopers, and started to question them. Han fumbled an answer, and Luke suggested adding a "Sir". Han interpreted that to mean he should try to pull rank on the Officers and did so. The Officers were convinced that Han and Luke were Senior Officers dressed as Clone Troopers for a costume party. They genuflected to Han and Luke, and let them pass.
Later, the Officers were killed along with everyone else on the Peace Moon when Luke blew it up.