Jeffrey Dean Morgan

Jeffrey Dean Morgan (born April 22, 1966) is an American actor. He is known for playing John Winchester on "Supernatural", Denny Duquette on the medical drama "Grey's Anatomy", The Comedian in the 2009 superhero movie "Watchmen", Jason Crouse on "The Good Wife", and Negan on "The Walking Dead". 
Morgan portrays Thomas Wayne in the DC Extended Universe beginning with "" (2016).