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