William Conrad William Conrad William Conrad (September 27, 1920 – February 11, 1994) was an American World War II fighter pilot, actor, producer, and director whose career spanned five decades in radio, film, and television, peaking in popularity when he starred in the detective series "Cannon" (1971–1976). A radio writer and actor, he moved to Hollywood after his World War II service and played a series of character roles in films beginning with the quintessential film noir "The Killers" (1946). He created the role of Marshal Matt Dillon for the popular radio series "Gunsmoke" (1952–1961) and narrated the television adventures of "Rocky
James Arness James Arness James Arness (born James King Aurness, May 26, 1923 – June 3, 2011) was an American actor, best known for portraying Marshal Matt Dillon for 20 years in the CBS television series "Gunsmoke". Arness has the distinction of having played the role of Dillon in five separate decades: 1955 to 1975 in the weekly series, then in "" (1987) and four more made-for-television "Gunsmoke" films in the 1990s. In Europe, Arness reached cult status for his role as Zeb Macahan in the western series "How the West Was Won". He was the older brother of actor Peter Graves.