
Espionage Agent
Voltar- Joel McCreaBarry Corvall
- Brenda MarshallBrenda Ballard
- Jeffrey LynnLowell Warrington
- James StephensonDr. Anton Rader
- Howard HickmanWalter Forbes
- Martin KosleckKarl 'Muller' Mullen
- Nana BryantMrs. Corvall
- Rudolph AndersPaul Strawn (as Robert O. Davis)
- Hans Heinrich von TwardowskiDr. Helm
- George DavisSwiss Gendarme (sem créditos)
- George BancroftDudley Garrett
- Stanley RidgesHamilton Peyton
- Lucien PrivalDecker
- Addison RichardsBruce Corvall
- Edwin StanleySecretary of State
- Granville BatesPhineas T. O'Grady
- Grace HayleMrs. O'Grady
- Egon BrecherLarsch
- Emmett VoganInstructor
- Enrique AcostaGeneva Restaurant Patron
- Eddie AcuffMinor Role
- Louis AdlonYouth
- Jimmy AyeGeneva Restaurant Patron
- Fern BarryAmerican Tourist
- Sven Hugo BorgChauffeur
- Sidney BraceyShip Steward
- James CarlisleBall Guest
- Glen CavenderMan in O'Grady Crowd
- Loia CheaneyAmerican Tourist
- James ConatyBall Guest
- Alice ConnorsAmerican Tourist
- Jean De BriacWaiter
- Sarah EdwardsMilitant American Tourist
- Christian J. FrankMinor Role
- Arno FreyForeign Officer
- Frederick GiermannGerman Officer on Train
- Eddie GrahamBall Guest
- John HamiltonCode Room Instructor
- Winifred HarrisLady Ashford
- John HarronAmerican Tourist
- Stuart HolmesAmerican Tourist
- William HopperStudent
- George IrvingState Department Official
- Selmer JacksonInstructor
- Willy KaufmanStraubel
- Glenn LanganStudent
- Vera LewisAmerican Tourist Going to Desert
- Rolf LindauForeign Agent
- Charles Frederick LindsleyAnnouncer (voz)
- Al LloydAmerican Tourist
- Tony MartelliGeneva Bartender
- Chris-Pin MartinTunisian Guard
- Billy McClainManservant at Ball
- Robert MiddlemassMilitant American Tourist
- Harold MillerBall Guest
- Jack MowerMan Opening Door
- Wendell NilesRadio Announcer Introducing Garrett
- George ReevesWarrington's Secretary
- John J. RichardsonMan in O'Grady Crowd
- Cyril RingSpectator at Dart Throwing
- Lionel RoyceHoffmeyer
- Milton RoyceBall Guest
- Sally SageAmerican Tourist
- Alexander SchoenbergMan at Canteen
- Ferdinand Schumann-HeinkTrain Conductor
- Hans SchummForeign Official
- Lester SharpeGerman Officer on Train
- Bert StevensStudent
- Don TurnerPilot with Map
- Dorothy VaughanStout Woman Bumped by Garrett
- Henry VictorForeign Official
- Frederick VogedingFriend of Müller
- Wilhelm von BrinckenForeign Official
- Nella WalkerMrs. Peyton
- Lottie WilliamsAmerican Tourist Wanting Boat Out
- William WorthingtonInstructor in Montage
- Wolfgang ZilzerHeinrich
- Henry ZyndaGuard