Character Star Trek: Voyager · 2378

Nar

Hierarchy renegade in the warp core plot

A member of the Hierarchy who, with his partner Zet, kidnaps Captain Janeway in 2378 and forces the Doctor to steal Voyager's warp core, though he proves the less ruthless of the two.

Nar appears in the seventh-season Voyager episode Renaissance Man, played by Wayne Thomas Yorke. He belongs to the bureaucratic species known as the Hierarchy and has gone rogue alongside Zet, operating outside their people's rigid chain of command.
The pair seize Janeway from the Delta Flyer and hold her hostage, instructing the Doctor to impersonate members of the crew and deliver the ship's warp core. Nar handles much of the technical work and is fascinated by the Doctor's abilities.
Unlike Zet, he has qualms about harming their prisoners. When Zet tries to keep both the core and the Doctor, Janeway works on Nar's doubts and he ends up helping her, which allows Tuvok and Paris to recover the captain, the Doctor and the core.