Leonard Katzman Director, Screenwriter, Executive Producer Larry Hagman J.R. Ewing Actor Patrick Duffy Bobby James Ewing Actor Linda Gray Sue Ellen Shepard Ewing Lockwood Actor Ken Kercheval Clifford `'Cliff'` Barnes Actor George Kennedy Carter McKay Actor Omri Katz John Ross Ewing Actor Audrey Landers Afton Cooper Actor Chris Demetral Christopher Ewing Actor Tracy Scoggins Anita Smithfield Actor Rosalind Allen Julia Cunningham Actor Deborah Kellner Pamela Rebecca Cooper Actor Deborah Rennard Sylvia `'Sly'` Lovegren Actor Buck Taylor Steve Grisham Actor George O. Petrie Harv Smithfield Actor Blue Deckert Detective Markham Actor Lee Gideon Judge Hooker Actor Sean Hennigan Dave Colquit Actor William Earl Ray Male Nurse Actor Ellen Locy Debbi Actor John William Hoge Rattigan Actor Kevin Page Officer 1 Actor Maria Arita Reporter Actor Stacy Hogue Tammy Actor Katie Harrod Wanda Actor Brent Anderson Limo Driver Actor Arthur Bernard Lewis Screenwriter Lee Rich Executive Producer Rich Heller Executive Producer