as Smollet
as Dr. Ben Schaeffer
as Joram Barnard
as Gen. Stafford
as Air Controller
as Narrator
as Will Maddox
as Colonel Duncan Grey
as Agent Johnson
as Joe Hendersen
as Flint (voice) (uncredited)
as Dr Jim Hartwell
as Witherspoon
as Matie Olivier
as Ed Sloane
as John Campo
as Michael Jameson
as Prof. Jonathan Carpenter
