Guest Stars Michael Horton as Grady Fletcher Monte Markham as Inspector Donald Matheney Jennifer Holmes as Sandra Clemons Charlotte Rae as Nettie Harper Macon McCalman as Hotel Detective Fritz Rice Janet Leigh as Cornelia Montaigne Harper John Callahan as Garrett "Gary" Harper Robert Desiderio as Mark Havlin Co Starring Sheila Shaw as Maid Juli Reding as Mrs. Townsend Kenny Davis as Husband Mary Ingersoll as Cashier Tony Ballen as Workman Judy Kerr as Wife Lynn Holt as Aquarium Lady Steve Tschudy as Sommelier