John Harmon
John Harmon portrayed a hotel clerk called Eddie Halstead. Before getting this role, he was in The Untouchables. He appeared in many other projects over the course of his career. When he got older, he worked as a secondhand book dealer. He died of heart failure in 1985.
The DVDs
The Rifleman got released on DVD by MPI Home Video. It came with a single-disc DVD with 5 episodes. From 2002 to 2006, they released six sets that had 20 episodes as well. They did not release them in the broadcast order but in random order. Levy-Gardner-Laven Productions retrieved the rights from MPI and now holds sole copyright ownership. In 2013, they released all 168 episodes in sequence.