Buddy Ebsen Barnaby Jones Actor Lee Meriwether Betty Jones Actor John Carter Lt. John Biddle Actor Tim O'Connor Guest Star Brooke Bundy Guest Star Ramon Bieri Guest Star Susan Howard Guest Star Jonathan Goldsmith Guest Star Reta Shaw Guest Star James McCallion Guest Star William Bramley Guest Star Ben Frank Guest Star Barry Russo Guest Star Edward Colmans Guest Star Stuart Nisbet Guest Star Nina Roman Guest Star Patrick Riley Guest Star David Brandon Guest Star Jerry Summers Guest Star Benjamin Masselink Writer Seymour Robbie Director