Guest Stars Robert Donner as Sheriff Dodd Mitchell Ryan as Ed Farrell Ralph Meeker as Phil Dexter Kathleen Cody as Gail Dexter Co Starring James Sutorius as Deputy Eldon Don Diamond as Dexter #2 Nadyne Turney as Thelma John Davey as Lieutenant Waley Jay Varela as David Ortez Doris Singleton as Rental Agent John Kerry as Policeman #1 Felipe Turich as Dr. Xomiti Robert Gentry as Bill Braden Owen Pace as Marshall