Sergeant Major Enfield was a Death Star trooper of the Human species. He functioned as a guard within a detention block on the first Death Star during the era of the Galactic Civil War.
Frequently, Enfield acted as a representative for Lieutenant Shann Childsen. He held authority over the soldiers tasked with maintaining the detention block's safety. Additionally, he worked as an interrogation technician.
Circa 0 BBY, Enfield, together with his primary tactical consultant, Corporal Grenwick, received instructions to accompany Darth Vader to the prison cell where the captured Alderaanian Princess Leia Organa was being held, with the purpose of interrogating her.
During the assault on the detention block by Han Solo, Luke Skywalker, and Chewbacca, who were attempting to liberate Princess Leia, Enfield met his end in the ensuing conflict.