Cast 31

1. 

   Suzy Kendall

   Julie West

2. 

   Frank Finlay

   Det. Chief Supt. Velyan

3. 

   Freddie Jones

   Reporter

4. 

   James Laurenson

   Greg Lomax

5. 

   Lesley-Anne Down

   Tessa Hurst

6. 

   Tony Beckley

   Leslie Sanford

7. 

   Anthony Ainley

   Mr. Bartell

8. 

   Dilys Hamlett

   Mrs. Sanford

9. 

   James Cosmo

   Det. Sgt. Beale

10. 

    Marianne Stone

    Matron

11. 

    Allan Cuthbertson

    Coroner

12. Kit Taylor

    Doctor

13. Janet Lynn

    Girl in Library

14. 

    Patrick Jordan

    Sgt. Milton

15. Anabel Littledale

    Susan Miller

16. Tom Chatto

    Police Doctor

17. Jan Butlin

    Day Receptionist

18. 

    William Hoyland

    Chemist in Hospital

19. 

    John Swindells

    Desk Sergeant

20. Jill Carey

    Night Receptionist

21. 

    David Essex

    Man in Chemist Shop

22. Valerie Shute

    Girl in Chemist Shop

23. 

    John Stone

    Fire Chief

24. Siobhan Quinlan

    Jenny Greenaway

25. Lewis Alexander

    Coroners Court Official (uncredited)

26. Patricia Driscoll

    Mrs. Hurst (uncredited)

27. 

    Pat Gorman

    Final scene pc (uncredited)

28. Charles Rayford

    Dead Chemist (uncredited)

29. 

    Renu Setna

    Doctor (uncredited)

30. Reg Thomason

    Man in Police Station (uncredited)

31. Joe Wadham

    Police Driver (uncredited)

Crew 6