
Life magazine says - "The ultimate in scientific monsters"
An "unknown force" declares war against planet Earth when the United Nations disobeys warnings to cease and desist in its attempts at assembling the first satellite in the atmosphere.
Dick MillerDave Boyer
Susan CabotSybil Carrington
Richard DevonDr. Pol Van Ponder
Robert ShayneCole Hotchkiss
Michael FoxJason ibn Akad
Eric SinclairDr. Howard LazarJered BarclayJohn Compo
John BrinkleyBrunet Helmsman of SatelliteTony MillerBlond Helmsman of Satellite
Bruno VeSotaMr. LeMoineJay SayerJay
Mitzi McCallMitzi
Roy GordonThe President
Beach DickersonCrewman with GunJim KnightReporter