The Invaders
William WindomMajor Rick Graves William WoodsonNarrator (voice) (uncredited) Michael RennieVice Chancellor Pierre Alquist Lin McCarthyCol. Archie Harmon Simon ScottDr. John Slaton Richard O'BrienPolice Sergeant John MilfordSheriff Lou Carver Hal TaggartPedestrian (uncredited) Ron NymanAlien (uncredited) Dabney ColemanCapt. Mitchell Ross William SargentDr. John Devin Laurence NaismithProfessor Lindstrom Patricia SmithSally Palay Robert KnappCongressman Joe Bonning Dallas MitchellJim Rogers James T. CallahanDr. Harry Mills Robert SorrellsDeputy Jim James DalyGen. Samuel Arlington Concannon Alfred RyderRyder (Invader Leader) Douglas HendersonLieutenant Farley Barney PhillipsEmmett Morgen William SmithersAdam Lane Katherine JusticeJanet Garner Peter Mark RichmanAndrew Hatcher Robert H. HarrisDr. Stanley Frederickson Linden ChilesDr. Bob Vincent Craig ChudyAlien (uncredited) John ZarembaProfessor Ed Harrison Joanne LinvilleProf. Pat Reed Ross ElliottProf. Eliot Kramer Lee FarrJustice Department Agent Michael HarrisMail Truck Driver R.G. ArmstrongPolice Capt. Bill Battersea Rayford BarnesAlien Driver Eduard FranzPremier Thor Halvorsen Ted KnightAlien Narrator (uncredited) Dan FrazerReporter (uncredited) Roddy McDowallLloyd Lindstrom Willard SageLieutenant James Jackie KendallProprietress Stuart LancasterSuperintendent Diana Van der VlisEve Doneghan Arthur HillWarren Doneghan Carol Eve RossenSelene Lowell Jonathan GoldsmithKevin Ryan Phillip PineSgt. Hal Corman Robert EmhardtOliver Ames Kathleen WiddoesEllen Woods Jeanette NolanMiss Havergill William BramleyConstable Gabbard Jim HalfertyFred Danielson Andrew DugganGeneral Theodore Beaumont Robert OsterlohCarl Wyeth Rick MurrayParking Attendant James WhitmoreHarry Swain William TalmanColonel Griffith Milton SelzerA.J. Richards Susan StrasbergDiane Oberly Ernest SarracinoLeo Rinaldi Robert DoyleSgt. Walter Ruddell Murray MathesonDr. Reynard Jacqueline MayoSobbing Woman Nancy WickwireEvelyn Bowers Ron StokesAlien at Controls Joseph CampanellaFather Joe Robert Walker Jr.Nick Baxter Lynn LoringMadeline Flagg Joseph V. PerryJoe Bagely Len WaylandDeputy Wallace Mercedes ShirleyWoman Attendant Ralph ThomasDeputy in Charge Strother MartinCharlie Coogan John LuptonMaj. Clifford Banks John Meredyth LucasDirector Andrew J. McIntyreDirector Of Photography Meredith M. NicholsonDirector Of Photography Richard K. BrockwayEditor 
