David Healy

as Shane Weston (voice)

as Frazer (voice), Dr. Conrad (voice), Colgan / Frazer / Commodore Goddard (voice), President Roberts (voice), Dr. Mitchell (voice), Geiger Operator / Guard Voice 2 (voice), General Rebus (voice), Major Moran (voice), Kruger (voice), Lunar Controller (voice), Major Stone (voice), General Cope / Major Brooks (voice), Jason Smith (voice), Commodore Goddard (voice)