Harman Croy was a lieutenant in the First Order's military, a human male who served during their war against the Resistance. This ambitious officer, keen to advance his position, spearheaded an inquiry into the Halcyon, a Chandrila Star Line commercial MPO-1400 Purgill-class star cruiser, suspected of harboring Resistance supporters among its passengers and personnel. Assuming this position, the lieutenant freely misused his authority on the ship. Following a confrontation between Rey and Kylo Ren aboard the Halcyon, the lieutenant was taken into custody.
This First Order lieutenant made an appearance in Star Wars: Galactic Starcruiser, an interactive hotel experience that debuted on March 1, 2022, at the Walt Disney World Resort. In audition materials provided by The Walt Disney Company for the character, the lieutenant asserts that a Resistance spy is hidden within a group of the Halcyon's guests and vows to extinguish the entire group if the spy does not come forward.