שחקנים
John Gabriel
Night Field Telephone Officer (uncredited)
Richard Marner
Soldier on Train (uncredited)
Dane Clark
Bill Casey
Naunton Wayne
Mr. Hedgerley
Jill Balcon
Wardress (uncredited)
Dinah Sheridan
Train Passenger at Checkpoint (uncredited)
John G. Heller
Soldier at Station Check Point (uncredited)
Marius Goring
Commandant Anton Razinski
Wilfrid Hyde-White
Mr. Luke
Olaf Pooley
Detective-Interrogator
Gladys Henson
Attendant
Michael Hordern
Lab Director Owens
Eric Pohlmann
Joe - the bartender
Margaret Lockwood
Frances Gray
George Benson
Sandwich Stand Customer
Patric Doonan
Customs Man
Anton Diffring
Officer at Station (uncredited)
Sam Kydd
Customs Man (uncredited)
Eugene Deckers
Alf
Paul Hardtmuth
Priest
Ernest Butcher
Tom - Lab Assistant (uncredited)
Ewen Solon
Enemy Scientist (uncredited)
Philo Hauser
Waiter (uncredited)
Anthony Newley
Operator (uncredited)
Emile Stemmler
Soldier at Station Checkpoint (uncredited)
John Horsley
Customs Officer
Noel Johnson
Frank Conway (uncredited)