(written from a Production point of view)
Lisa Vanasco is an actress who appeared in several episodes of Star Trek: Voyager as a background actress. She received no credit for her appearances. Her costume from the seventh season episode "Endgame" was sold off on the It's A Wrap! sale and auction on eBay, where her name was misspelled as Lisa Varasco on the name tag. 
Early in her career she went by the name Lisa Cintrice, where she appeared in a handful of adult men's magazines and porn films, including, The Starmaker (1982) and Debbie Does Dallas Part 2 (1981).