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 Morgan Brittany as Katherine Wentworth Barry Jenner as Dr. Jerry Kenderson Dennis Patrick as Vaughn Leland Barbara Cason as Iris Porter Peter White as Ellis Newton Co Starring Omri Katz as John Ross Ewing III Sherril Lynn Rettino as Jackie Dugan Roseanna Christiansen as Teresa Eric Farlow as Christopher Ewing Anne Lucas as Cassie Robert Donavan as Mr. Metcalf Michael Fox as TBD Paul Lambert as TBD Gerald Berns as James Kenyon