John Ernest "Johnny '' Crawford (born March 26, 1946) is an American character actor, singer, and musician. At age 12, Crawford rose to fame for playing Mark McCain, the son of Lucas McCain (played by Chuck Connors), in the popular ABC Western series, The Rifleman, which originally aired from 1958 to 1963. Crawford first performed before a national audience as a Mouseketeer.
who played mark on the rifleman tv show
John Ernest "Johnny '' Crawford