O Enxame
Voltar
Michael CaineBrad Crane
Katharine RossCapt. Helena Anderson
Richard WidmarkGen. Thaddeus Slater
Richard ChamberlainDr. Hubbard
Olivia de HavillandMaureen Schuester
Ben JohnsonFelix
Lee GrantAnne MacGregor
José FerrerDr. Andrews
Patty DukeRita
Slim PickensJud Hawkins
Bradford DillmanMaj. Baker
Fred MacMurrayMaj. Clarance Tuttle
Henry FondaDr. Walter Krim
Cameron MitchellGen. Thompson
Christian JuttnerPaul Durant
Morgan PaullDr. Newman
Alejandro ReyDr. Martinez
Don 'Red' BarryPete Harris
Elizabeth RogersWoman Scientist- Doria Cook-NelsonMrs. Durant
- Robert VarneyMr. Durant
Ernie F. OrsattiDuty Officer
Patrick CullitonSheriff Morrison- John FurlongCameraman
Chris PetersenHal- Jerry ToomeyEddie
- Barbara CostelloReceptionist / Nurse
- Jenifer TaurinsNurse
- David HimesRadioman
- Mara CookSecretary
- Joey EisnachBee Boy
- Stephen PowersRadarman
- Chris CapenLieutenant
- Tony HaigOfficer #2
- Bill SniderRadarman #2
- George SimmonsNurse
- Arell BlantonSergeant
- Trent DolanRadio Sergeant
- John WilliamsLaunching Officer
Steven MarloPilot #1- Phil MontgomeryMechanic
- Jim GalanteDoctor
- Frank BlairEle próprio
- Marcia NicholsonCaptain
Arthur SpaceEngineer
Chuck HaywardStandby Engineer- Glenn Charles LewisChemical Warfare Guard
- Art BalingerRadio Announcer
- Michael SheehanAirman #1
- Howard CulverAirman #2
- Buzz BarbeeBriefing Guest (sem créditos)
- Ken ClaytonDr. Moore (sem créditos)
- Marneen FieldsTrain Passenger (sem créditos)
Bob HarksTownsman (sem créditos)- Mike JohnsonBurning Man (sem créditos)
- Jack KrupnickTrain Passenger (sem créditos)
Lawrence MoranColonel's Son (sem créditos)
Monty O'GradyBriefing Guest (sem créditos)
John OtrinWild Lines (sem créditos)
Leoda RichardsBriefing Guest (sem créditos)- Norman StevansBriefing Guest (sem créditos)