(written from a Production point of view)
Larry Drake (born 21 February 1950; age 65) played Administrator Chellick in the Star Trek: Voyager episode "Critical Care". Drake is a well-known character actor with a number of credits to his name.
He is perhaps best known as the mentally-challenged office worker Benny Stulwicz on L.A. Law (alongside TNG guest star Corbin Bernsen) for which he won two consecutive Emmy awards (to the extent that fans who meet him have sometimes believed he is challenged in real life). He also played the villainous Robert G. Durant in Sam Raimi's Darkman and reprised the role in the sequel, Darkman II: The Return of Durant.