(written from a Production point of view)
Paul Willson (born 25 December 1945; age 75) is the actor who played Loquar in the Star Trek: Voyager seventh season episode "The Void". He was born on the same day as Rick Berman and Terrence O'Hara.
He is probably most famous for the recurring minor character of Paul Krapence in the sitcom Cheers, also starring such Trek alumni as Kelsey Grammer, Kirstie Alley, and Bebe Neuwirth. He also reprised the role in a 2002 Frasier episode "Cheerful Goodbyes".