Guest Stars Teryl Rothery as Janet Preston Ian Tracey as Mr. Tarquin Robert Foxworth as President Charles Halsey Lawrence Dane as General Covington Dale Wilson as NORAD General Diana Scarwid as Elizabeth Halsey Co Starring Jason Gray-Stanford as Airman Bruce Harwood as Dr. Norris David Bloom as Expert Scott McNeil as Astronaut Claire Riley as News Anchor Ewan Sudsy Clark as Congressman
