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
Dallas (1978 TV series) during season 5. Actor Jim Davis, who played Jock, had died just after production had completed on season 4 in 1981. Bobby Ewing's death in the season 8 finale, alongside his subsequent absence during the following season, was explained away at the beginning of season 10 as a dream of Pamela Barnes Ewing, thus effectively erasing everything that had happened during season 9. Actor Patrick Duffy had left the series to pursue other opportunities, but due to declining ratings, he was convinced to return to the series by production company Lorimar as well as series star Larry Hagman. Jack Ewing