Special Guest Stars Christopher Atkins as Peter Richards Guest Stars Howard Keel as Clayton Farlow Priscilla Presley as Jenna Wade Audrey Landers as Afton Cooper John Beck as Mark Graison Shalane McCall as Charlie Wade Fern Fitzgerald as Marilee Stone Morgan Brittany as Katherine Wentworth Alice Hirson as Mavis Anderson Martin E. Brooks as Edgar Randolph Glenn Corbett as Paul Morgan Joanna Miles as Martha Randolph Donegan Smith as Earl Johnson Anne Gee Byrd as Dr. Jeffries Co Starring Omri Katz as John Ross Ewing III Deborah Rennard as Sly Lovegren Sherril Lynn Rettino as Jackie Dugan Deborah Tranelli as Phyllis Wapner Roseanna Christiansen as Teresa Anne Lucas as Cassie Pat Colbert as Dora Mae Vince McKewin as TBD Terri Hoyos as Waitress Bob Herron as Driver Fran Bennett as Receptionist Cindy Riegel as Nurse Thomas Murphy as TBD Randy Harrington as TBD