Dunn

Ensign Dunn was a human male Starfleet officer who served as a relief ops officer on board the USS Valentine in the 2360s.

In 2364, he served as the relief ops officer when Thompson and her son beamed down to Abdacius V and reported an object in orbit with them. (TNA: "The Law")

Dunn was played by Bob Green who also played Reginald Stanley in the pilot episode "Adventure".