Reparto y equipo
-
Frank SinatraMajor Bennett Marco - Laurence HarveyRaymond Shaw
- Janet LeighEugenie Rose Chaney
- Angela LansburyMrs. Iselin
- Henry SilvaChunjin
- James GregorySenator John Yerkes Iselin
- Leslie ParrishJocelyn Jordan
- John McGiverSenator Thomas Jordan
- Khigh DhieghDr. Yen Lo
- James EdwardsCorporal Allen Melvin
- Douglas HendersonColonel Milt
- Albert PaulsenZilkov
- Barry KelleySecretary of Defense
- Lloyd CorriganHolborn Gaines
- SpivyFemale Berezovo
- Joe AdamsPsychiatrist
- Whit BissellMedical Officer
- Mimi DillardMrs. Melvin
- Anton von StralenOfficer
- John LawrenceGrossfeld
- Tom LowellPrivate Bobby
- Richard LaPorePrivate Ed Mavole
- Nicky BlairSilvers
- William ThourlbyLittle
- Irving SteinbergFreeman
- John FrankenheimerDirección
- John FrankenheimerProducción
- George AxelrodProducción
- Howard W. KochProducción
- George AxelrodEscritor