Buddy Ebsen Barnaby Jones Actor Lee Meriwether Betty Jones Actor John Carter Lt. John Biddle Actor Don Porter Guest Star Roger Perry Guest Star Julie Sommars Guest Star James Callahan Guest Star Jane Merrow Guest Star Jonathan Goldsmith Guest Star June Dayton Guest Star Cheryl Miller Guest Star Bill Quinn Guest Star John Perak Guest Star Val Avery Guest Star Ken Scott Guest Star Erik Holland Guest Star Jeanne Bates Guest Star Dean Santoro Guest Star Tony Monaco Guest Star Ta-Tanisha Guest Star Robert W. Lenski Writer B.W. Sandefur Writer Larry Brody Writer Joel Murcott Writer Calvin Clements Jr. Writer Robert Sherman Writer Martin Roth Writer Jack Sowards Writer Robert Pirosh Writer Robert Heverly Writer Carey Wilber Writer Leslie H. Martinson Director Walter Grauman Director William Wiard Director Corey Allen Director Richard C. Bennett Director Leo Penn Director Seymour Robbie Director Alf Kjellin Director Larry Dobkin Director