Mark Keyloun: Mark Keyloun. Actor: Sudden Impact. Born in Brooklyn, New York, USA Mark is an actor, known for Sudden Impact (1983), Evergreen (1985) and Mike's Murder (1984). According to the Manhasset High School alumni Web-site, Mark retired from show business in 1991 to pursue a career in information technology working for Electronic Data Systems Corporation as a Technology Operations manager and for Hewlett Packard Enterprise as a Solution Architect from 1996-2016....
Known For: Sudden Impact (Officer Bennett), Gimme an 'F' (Roscoe McGuinn), Evergreen (Eric Friedman), Mike's Murder (Mike)