Cast 20

1. 

   Lee Patterson

   Sam Lowry

2. 

   Eddie Byrne

   Inspector O'Neill

3. 

   Betty McDowall

   Anne Ford

4. 

   Ewen Solon

   Sir David Rogers

5. 

   John Le Mesurier

   Dr. Tranter

6. 

   George Rose

   Clarke

7. Philip Leaver

   Music Hall Manager / O'Reilly

8. Barbara Burke

   Kitty Knowles

9. 

   Anne Sharp

   Helen Morris

10. Denis Shaw

    Simes

11. Endre Muller

    Louis Benz

12. 

    Esma Cannon

    Nelly

13. 

    George Woodbridge

    Blake

14. 

    Bill Shine

    Lord Tom Sopwith

15. 

    Marianne Stone

    Drunken Woman

16. Garard Green

    Dr. Urquhart

17. 

    Dorinda Stevens

    Margaret / Maggie

18. 

    John Barrett

    Onlooker at 2nd Murder Scene

19. 

    Patricia Phoenix

    Rowdy Woman in the Crowd

20. 

    Jennifer White

    Beth

Crew 4