Timothy Olyphant is a person.
Timothy David Olyphant ( [ ˈɔːlʌfɪnt ] ; born May 20 , 1968 ) is an American actor and producer . He made his acting debut in Off-Broadway theater in 1995 in The Monogamist , winning the Theatre World Award for his performance , and then originated David Sedaris ' The Santaland Diaries in 1996 . The best-known performance of Olyphant 's career to date has been as Deputy U.S. Marshal Raylan Givens in FX 's modern-day Kentucky western Justified ( 2010 -- 2015 ) .