(written from a Production point of view)
Rina Bennett is an actress who appeared as a Starfleet officer aboard the USS Enterprise-B in Star Trek Generations. She received no credit for this appearance. Her trousers were previously worn by Madge Sinclair in Star Trek IV: The Voyage Home and were sold off on the It's A Wrap! sale and auction on eBay. 
Bennett also worked on the drama Dreamers (1999) and on episodes of Passions (2001) and Robbery Homicide Division (2002, with Raymond Cruz).