Barnaby Jones: Cast Rate: –☹️ Very Bad🙁 Bad😐 Average🙂 Good😃 Excellent🤩 Super! ★ Save Rating✔ Rating Saved! Notify me: –about new episodeabout new seasonabout end of season Subscribe✔ Subscription Saved! Barnaby Jones Drama, Crime, Mystery 1/28/73 – 4/3/80 United States GeneralEpisodesCastCharactersGallery Cast See full cast → Buddy Ebsen as Barnaby Jones Buddy Ebsen as Barnaby Jones Lee Meriwether as Betty Jones Mark Shera as Jedediah Romano "J.R." Jones Jedediah Romano "J.R." Jones Jedediah Romano "J.R." Jones