(written from a Production point of view)
Susan Lewis is an actress who was the stand-in for Roxann Dawson throughout the first six seasons of Star Trek: Voyager. In addition, she appeared numerous times as a background actress. For her appearances, she received no on-screen credit. Her costume as female Mikhal traveler was sold off on the It's A Wrap! sale and auction on eBay,  as well as a Roxann Dawson photo double costume worn by Lewis which was previously worn by stuntwoman Spice Williams-Crosby in the Star Trek: Deep Space Nine episode "Dax".  Lewis was also one of the stand-ins for Donna Murphy in Star Trek: Insurrection along Margaret Flores.