Guest Stars Mel Harris as Dr. Christina Markham April Telek as Young Lucy Timothy Webber as Dep. Middleton Corrie Clark as Young Sylvia Sebastian Spence as Young Gerry Geraint Wyn Davies as Sheriff Grady Markham Harold Gould as Gerry Betty Linde as Sylvia Maxine Miller as Helen Heather Hanson as Young Helen Co Starring David Lewis as Deputy Crystal Cass as Alien A.J. Unger as Peter Maria Louisa Figura as Virginia Masters Walter Marsh as Dr. O'Keefe Lindsay Bourne as Administrator
