Joram Barnard
Dr Jim Hartwell
Witherspoon
Agent Johnson
Gen. Stafford
John Campo
Air Controller
Matie Olivier
Narrator
Joe Hendersen
Dr. Franz Von Leinsdorff
Prof. Jonathan Carpenter
Smollet
Dr. Ben Schaeffer
Narrator
Flint (voice) (uncredited)
Michael Jameson
Will Maddox
Tom Sheppard
