Cliff Barnes Cliff Barnes Clifford "Cliff" Barnes, played by Ken Kercheval, is a fictional character from the popular American television series "Dallas". The Barnes family are competitors and sometimes enemies of the Ewing family. Cliff is the son of Willard "Digger" Barnes and Rebecca Barnes, the brother of Pamela Barnes Ewing and the half-brother of Katherine Wentworth. J.R. Ewing (played by Larry Hagman) was Cliff's personal nemesis, with Cliff and J.R. continuing on the bitter feud that started with their fathers, Digger Barnes and Jock Ewing, from their oil wildcatting days in the 1930s. Cliff and J.R. were the only two characters
Larry Hagman his return in the fourth season. Holding out for a higher salary, Hagman did not appear in the first episode of the show until the final few minutes. Producers were faced with a dilemma whether to pay the greatly increased salary or to write J.R. out of the program. Lorimar Productions, the makers of the series, began shooting different scenes of "Dallas" which did not include Hagman. In the midst of negotiations, Hagman took his family to London for their July vacation. He continued to fight for his demands and network executives conceded that they wanted J.R. to remain on