Michael Rooker

Merle, The Walking Dead

Saturday & Sunday

Michael Rooker (born April 6, 1955) is an American actor, best known for his roles as Henry in Henry: Portrait of a Serial Killer, Merle Dixon in The Walking Dead, Frank Bailey in Mississippi Burning, Hal Tucker in Cliffhanger, and Rowdy Burns in Days of Thunder.

More information (Wikipedia)
Filmography (IMDB)