Karyn Berlin

From Memory Alpha, the free Star Trek reference

Karyn Berlin was a Human descendant of "the 37's", a group abducted from Earth by the Briori in 1937. Her ancestors were used as slaves, but overthrew the Briori and established their own civilization on the planet.

She was part of a security team that fired on the USS Voyager away team believing that they were Briori in 2371. (VOY: "The 37's")

Berlin was played by uncredited actress, Brenda Jean.