Power plant supervisor Edit
A supervisor at the primary power plant on Quarra was Benkaran. She oversaw the section in which Kathryn Janeway, Jaffen, Tuvok, and Annika Hansen worked for a short time in 2377. She often ate at Umali's bar in her off time. (VOY: "Workforce")
These four Benkaran prisoners were transported on a Nygean prison ship in 2377. When the ship had a cascade core breach they were beamed aboard the USS Voyager along with warden Yediq and two security officers. One of them was directly beamed into the sickbay together with the Nygean prisoner Iko.
When the Voyager crew learned that they were prisoners they were held in detention cells in a cargo bay from which they tried to break out after the force fields went down. Their breakout was unsuccessful and they were returned into their cells awaiting the death penalty. (VOY: "Repentance")