Cast 28

1. 

   Cecil Parker

   Professor Canford

2. 

   George Cole

   'Flash' Harry Cuthbert Edwards

3. 

   Joyce Grenfell

   Sergeant Ruby Gates

4. 

   Eric Barker

   Culpepper-Brown

5. 

   Thorley Walters

   Butters

6. 

   Irene Handl

   Miss Harker-Parker

7. 

   Dennis Price

   Gore Blackwood

8. 

   Sid James

   Alphonse O'Reilly

9. 

   Julie Alexander

   Rosalie Dawn

10. 

    Lloyd Lamble

    Superintendent Samuel Kemp-Bird

11. 

    Raymond Huntley

    Judge Slender

12. 

    Nicholas Phipps

    Major Hargreaves

13. 

    Lisa Lee

    Miss Brenner

14. 

    John Le Mesurier

    Minister of Education

15. 

    George Benson

    Defence Counsel

16. Elwyn Brook-Jones

    Emir

17. 

    Basil Dignam

    Army Officer

18. 

    Cyril Chamberlain

    Army Captain

19. 

    Michael Ripper

    Liftman

20. Mark Dignam

    Prosecuting Counsel

21. 

    Monte Landis

    Octavius

22. 

    Warren Mitchell

    Tailor

23. 

    Clive Morton

    V.I.P.

24. 

    Wensley Pithey

    Chief Constable

25. 

    Liz Fraser

    WPC Susan Partridge

26. 

    Bill Shine

    Usher

27. 

    Edina Ronay

    Lavinia (uncredited)

28. Erica Rogers

    Bobbie (uncredited)

Crew 11