Biographie: Matthew Paul "Matt" Walsh (born October 13, 1964) is an American actor, comedian, director, and writer best known as a founding member of the Upright Citizens Brigade improvisational sketch comedy troupe and currently for co-starring as Mike McLintock on theHBO comedy series Veep. He also previously starred in short-lived comedy programs such as Dog Bites Manon Comedy Central and Players on Spike TV.