(written from a Production point of view)
Erinn Allison is the actress who appeared as a Talaxian masseuse in the Star Trek: Voyager episode "Warlord". She received no credit for her appearance and was identified by the name tag of her costume which was sold off on the It's A Wrap! sale and auction on eBay. 
Allison's resume includes films such as Cristobal (2001), Fast Food Nation (2006), The Return (2006, with Adam Scott), and Mexican Sunrise (2007), and guest appearances in the television series Chicago Hope and US Air Force.