Jimmy Race
Nicholas Strang
Sandy Tate
Jeanne Moray
Gabor Czeki, alias Grisha
Anton Borvitch
Prime Minister Andreas Ordy
Minister of Justice Vajos
Biddle, an Editor
Dad Pelham
Henry (uncredited)
French Reporter (uncredited)
Franz (uncredited)
Miss Oster (uncredited)
Colonel Mannix (uncredited)
Phone Operator (uncredited)
Phone Operator (uncredited)
Hungarian Embassy Reporter (uncredited)
Maitre d' (uncredited)
Victor (uncredited)
Barker (uncredited)
Radio Budapest Announcer (uncredited)
Receptionist (uncredited)
Phone Operator (uncredited)
Customer at Bar (uncredited)
Kedor (uncredited)
Laslo Boros (uncredited)
Interrogator (uncredited)
Bert (uncredited)
Doctor (uncredited)
Gendarme (uncredited)
Airport Receptionist (uncredited)
Borvitch's Aide (uncredited)
Antique Dealer (uncredited)
Restaurant Patron (uncredited)
American Ambassador (uncredited)
Italian Reporter (uncredited)
Waiter (uncredited)
Army Doctor (uncredited)
Larry O'Connell (uncredited)
Recorder (uncredited)
Herald Tribune Staffer (uncredited)
Military Aide (uncredited)
Swedish Reporter (uncredited)
Jan Czeki (uncredited)
Medical Officer at Prisoner Exchange (uncredited)
Gogo Czeki (uncredited)
Wanda Marlowe (scenes deleted)
Narrator (voice) (uncredited)