|Played by:||Richard Sarstedt|
|Crewman McKenzie on Quarra|
He was working in engineering when a group of Enaran scientists came aboard Voyager and later passed Chakotay and B'Elanna Torres in a corridor. McKenzie also attended the banquet, held for the Enarans in the decorated mess hall. Shortly after the banquet he witnessed the collapse of B'Elanna Torres in engineering and later attended the final ceremony for the Enarans in the mess hall when B'Elanna accused Jor Brel and explained the crimes of the Enarans. (VOY: "Remember")
In 2377, he was brainwashed by the Quarren after they irradiated Voyager and forced the evacuation of its crew. He, along with most of the rest of the crew spent approximately three weeks in the largest city on Quarra, their memories were altered and they were unaware that they had been kidnapped. (VOY: "Workforce, Part II")
He celebrated First Contact Day with the rest of the crew in 2378 in the mess hall aboard the Voyager, where he had a conversation with Tuvok. Later, he stood in a row to bid farewell to Neelix, who left the ship. (VOY: "Homestead")
- McKenzie was played by regular background actor and Robert Beltran's stand-in Richard Sarstedt, who also played an ensign throughout the run of Star Trek: The Next Generation as well as several other background characters. They may be the same character.
- McKenzie was identified by name in the episodes "Unity" and "Workforce, Part II"; Sarstedt received no credit for his appearances.