Thomas Steven Wopat (born September 9, 1951) is an American actor and singer.
He first achieved fame as Lucas K.
"Luke" Duke on the long-running television action/comedy series The Dukes of Hazzard.
Since then, Wopat has worked regularly, most often on the stage in musicals and in supporting television and movie roles.
He was a semi-regular guest on the 1990s comedy series Cybill, and had a small role as U.S.
Marshal Gil Tatum in Django Unchained (2012).
Wopat also has a recurring role as Sheriff Jim Wilkins on the television series Longmire.
Additionally, Wopat has recorded several albums of country songs and pop standards, scoring a series of moderately successful singles in the 1980s and 1990s.