Biography
Mark Keyloun is an American actor. Born on 20 December 1960 in Brooklyn, New York, he appeared in films and television during the 1980s, including the role of Officer Bennett in Sudden Impact (1983). Other credits include Mike's Murder (1984), Gimme an 'F' (1984), Separate Vacations (1986) and the miniseries Evergreen (1985).
He also had guest roles in series such as Murder, She Wrote (1987), Tour of Duty (1987–1989) and War and Remembrance (1988). Keyloun retired from acting in 1991 and later worked in information technology until 2016, after which he relocated to Las Vegas, Nevada.
