Cast 42

1. 

   George Cole

   George Archibald Potts

2. 

   Oskar Homolka

   Zekov

3. 

   Nadia Gray

   Tania

4. 

   Wilfrid Hyde-White

   Sir Hubert Wells

5. 

   Richard Wattis

   Barnes

6. 

   Irene Handl

   Mrs. Tidmarsh

7. 

   Christopher Lee

   Russian Agent (uncredited)

8. 

   Frederick Leister

   Prime Minister

9. 

   Frederick Valk

   Rakov

10. 

    Geoffrey Sumner

    Pike

11. 

    Ronald Adam

    Barworth Controller

12. 

    Edwin Styles

    Barworth Superintendent

13. 

    Kynaston Reeves

    Barworth Director

14. Ernest Jay

    Professor Layton

15. 

    Michael Medwin

    Smedley

16. 

    Henry Hewitt

    Minister of Health

17. Walter Horsbrugh

    1st Cabinet Minister

18. Anthony Shaw

    2nd Cabinet Minister

19. 

    Tim Turner

    1st Reporter

20. 

    Gibb McLaughlin

    Schoolmaster

21. 

    Michael Balfour

    Jersey Sailor

22. Hal Osmond

    Jersey Waiter

23. 

    Charles Goldner

    Gaston

24. 

    Ronnie Stevens

    Aubrey

25. 

    Eleanor Summerfield

    Cecilia

26. Phyllis Morris

    Mrs. Tweedy

27. Myrtle Reed

    Jersey Air Hostess

28. 

    Ina De La Haye

    Madame

29. 

    David Hurst

    Deutsch

30. Bernard Rebel

    Trubiev

31. 

    Olaf Pooley

    Roblettski

32. Guido Lorraine

    1st M.V.D.

33. 

    Terence Alexander

    2nd M.V.D.

34. 

    Richard Marner

    Russian Sentry

35. 

    Martin Boddey

    Russian Security Officer

36. 

    Gerard Heinz

    Russian Director of Plant

37. Fred Berger

    Russian Doctor

38. 

    Victor Maddern

    British N.C.O.

39. Reed De Rouen

    1st U.S. Soldier

40. Johnny Catcher

    2nd U.S. Soldier

41. 

    Willoughby Gray

    British Officer

42. 

    Anton Diffring

    Border Police GDR (uncredited)

Crew 8