Cast 43

1. 

   Jack Hawkins

   Ericson

2. 

   Donald Sinden

   Lockhart

3. 

   Denholm Elliott

   Morell

4. 

   John Stratton

   Ferraby

5. 

   Stanley Baker

   Bennett

6. 

   Liam Redmond

   Watts

7. 

   Meredith Edwards

   Yeoman Wells

8. 

   Bruce Seton

   Tallow

9. 

   John Warner

   Baker

10. 

    Barry Letts

    Raikes

11. 

    Gerard Heinz

    Polish Captain

12. Fred Griffiths

    Gracey

13. 

    Glyn Houston

    Phillips

14. 

    Virginia McKenna

    Julie Hallam

15. 

    Megs Jenkins

    Tallow's Sister

16. 

    June Thorburn

    Doris Ferraby

17. 

    Moira Lister

    Elaine Morell

18. 

    Alec McCowen

    Tonbridge

19. Leo Phillips

    Wainwright

20. Dafydd Havard

    Signalman Rose

21. 

    Laurence Hardy

    Sellars

22. 

    Sam Kydd

    Carslake

23. 

    John Singer

    Gray

24. Barry Steele

    Broughton

25. Gerik Schjelderup

    Norwegian Captain

26. Gaston Richer

    French Captain

27. 

    Andrew Cruickshank

    Scott Brown

28. Kenn Kennedy

    Allingham

29. 

    Harold Goodwin

    ASDIC Operator

30. 

    George Curzon

    Admiral at Party

31. Anthony Snell

    R.N. Lieutenant

32. Ronald Simpson

    R.N. Captain

33. 

    Don Sharp

    Lieutenant-Commander

34. Herbert C. Walton

    The Waiter

35. Jack Howard

    A Survivor

36. 

    Russell Waters

    A.R.P. Warden

37. Harold Jamieson

    A.R.P. Warden

38. Warwick Ashton

    Petty Officer Instructor

39. 

    Walter Fitzgerald

    Warden (uncredited)

40. 

    Paddy Joyce

    Sonar Operator (uncredited)

41. 

    Richard Leech

    Sailor (uncredited)

42. 

    Jim Brady

    Sailor in Water

43. 

    Alan Webb

    Admiral Murray-Forbes (uncredited)

Crew 26