Special Guest Stars Christopher Atkins as Peter Richards Guest Stars Priscilla Presley as Jenna Wade John Beck as Mark Graison Shalane McCall as Charlie Wade Morgan Brittany as Katherine Wentworth Edward Mallory as Mr. Stanger 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 Eric Farlow as Christopher Ewing Danone Simpson as Kendall Chapman James Brown as Detective Harry McSween Mary Armstrong as Louise Francesca P. Roberts as Librarian Lisa Lemole as Judy Baker