(written from a Production point of view)
Diz White is the actress who played the holographic prostitute in the Star Trek: The Next Generation second season episode "Elementary, Dear Data". As a trained voice actress she also performed voice overs on episodes of Star Trek: Voyager. (citation needed • edit)
She was a member of Low Moan Spectacular, a theater company that also included "Elementary, Dear Data" co-star Alan Shearman. There she co-wrote several plays and musicals including El Grande de Coca-Cola, for which she won a Drama Desk Award, and the farce Bullshot Crummond which was adapted into the 1983 film Bullshot in which she co-starred with Shearman.
More recently, she has contributed voice acting work for various television programs and movies and has written the instructional book Create a Comedy Group.