(written from a Production point of view)
Randall Koerv (born 14 January 1973; age 49) is a former actor who appeared as an alien townsperson in the Star Trek: Voyager first season episode "Time and Again" for which he filmed his scenes on Wednesday 9 November 1994 on Paramount Stage 16. He received no credit for this appearance but is listed on the call sheet.
Koerv has been a professional volleyball player.  He works as managing director for Volleyball Inc. in Hermosa Beach, California.