(written from a Production point of view)
Charlie Brill (born 13 January 1938; age 76) is an American actor who played Arne Darvin in "The Trouble with Tribbles" and "Trials and Tribble-ations". Ira Steven Behr met Brill in a restaurant before "Trials and Tribble-ations" was written. An interview with Charlie Brill is featured on the DS9 Season 5 DVD. Brill is perhaps best known for playing Harry Lipschitz in Silk Stalkings.
Brill is married to Mitzi McCall, who used to team up with him on comedy routines. The pair performed one such routine on the February 9, 1964 episode of The Ed Sullivan Show, which also featured Frank Gorshin and Georgia Brown - and, in their first live appearance in the US, The Beatles. Brill and McCall were also rotating guest panelists on "The Gong Show."
Brill also guest starred in Broken Arrow (with Michael Ansara), Man with a Camera, My Mother the Car, CHiPs, Wonder Woman (with Marc Lawrence), The Incredible Hulk (with Leslie Ackerman), Hill Street Blues (with Marc Alaimo), Ellen and Sliders.