But his character was named after Guy Vardeman, the actor who played regular extra Darian Wallace in Star Trek: The Next Generation, and served as a photo double for most of the principle actors at various points, including Gates McFadden! Brent Spiner even refused to use anyone else, and Vardeman later went on to briefly head up a lot of paramount's marketing outreach concerning the Trek brand, including being their liaison with Decipher for the Star Trek Collectible Card Game, thus leading to Darian Wallace getting his own card in the Premiere set.
Just, you know, in case anyone was interested.
