Casting et équipe

George BrentDean Evans

Dane ClarkDan Miller

Mercedes McCambridgeKate Wells

Virginia GreggMarie

Parley BaerWallace

Malcolm Atterbury

Murray HamiltonFrank Lunt

Beverly GarlandEllen Gale

Peter BaldwinPaul Johnston / Hal Johnston

Anthony CarusoArturo

Russell NapierAdmiral Habberfield

Harry ShannonHarris Ellerby

Stuart RandallLt. Patch

Arthur HunnicuttHopeful

ML

Marjorie LordPhyllis Holley

Eduardo NoriegaMurillo

Edward PlattPalmer

Fay SpainPeggy

Shepperd StrudwickDavid

Werner KlempererKrylov

Dayton LummisAmos Fairchild

Anton DiffringJoseph Tezlik

Vladimir SokoloffPrime Minister

Ann CodeeCecile

Paul FixThompson

Diane BrewsterMary

Terry BeckerLogan Bailey

Rebecca WellesJulia Thomas

Don BeddoeRaisner

Eve MillerDolly Johnson

Michael PateEdward Lansing

Donald Randolph

Ian WolfeFather Rambeau

Michael LandonPietro

Edd ByrnesBob

Whitney BlakeGeraldine

Douglas SpencerMason

Victor MillanPeres

Andrew DugganStowe

Margaret HayesMary Carberry

Herbert RudleyLt. Stanley

Harry TownesMontago

Jimmy LydonHarris

Robert HuttonHannon

Rhodes ReasonHuntley

Howard Marion-CrawfordMcKenna

H.M. WynantJohnny Dukes

Barton MacLaneGen. Bailey

Keye LukeYoung General

Howard McNearCaldwell

Sandra DorneFrancesca

Ross ElliottRoger Rath

George ChandlerHoggard

Adam WilliamsWells

Royal DanoCarl Strawn

Harry Carey Jr.Steve Ward

Anthony EustrelCondell

Carleton YoungWarden

Larry PennellJohnny Westrup

Phillip PineMarty Ryan

John BeradinoPallavicino

Phillip TerryPhillip Tennant

Barbara Bestar

Jay RobinsonRod Usher

Carolyn JonesEve

Louis Jean HeydtBenton

Jon ShepoddJoe McBride

Peter IllingOtto

Clifford EvansAir Marshal Fraylie

Lawrence DobkinMr. March

Scott MarloweRicci

Paul RichardsHank Barclay

Robert BeattyJohn Templar

Charles BronsonSam Adams

Gene Evans(uncredited)

Vaughn TaylorHugh Saxton

Brian OultonDenver

John AlvinChief Dispatcher

Lee Van CleefAl Sanders

Ray TealCaptain Gormand

Richard CaldicotLord Belding

Veronica HurstBeth Templar

Leslie PhillipsKeynes

George PravdaVisitor

SG

Seymour GreenReception Clerk

John SmithHowie

Rodolfo Hoyos Jr.De Toledo

Lisa MontellLuisa

OM

Oliver McGowanJack MacKeller