Cast 20

1. 

   Nicol Williamson

   Bill Maitland

2. 

   Peter Sallis

   Hudson

3. 

   Eileen Atkins

   Shirley

4. 

   Jill Bennett

   Liz Eaves

5. 

   Eleanor Fazan

   Anna Maitland

6. 

   Ingrid Boulting

   Jane

7. 

   Gillian Hills

   Joy

8. 

   Isabel Dean

   Mrs. Gamsey

9. 

   Lindsay Anderson

   Barrister

10. David Valla

    Jones

11. 

    Clare Kelly

    Mrs. Anderson

12. 

    John Normington

    Maples

13. Penny Bird

    Sheila

14. 

    June Brown

    Watson's Guest

15. Ishaq Bux

    Watson's Guest

16. Martin Grace

    Plain Clothes Detective

17. Hilary Hardiman

    Wendy Watson

18. James Ottaway

    Watson's Guest

19. 

    John Savident

    Mr. Watson

20. Norma Shebbeare

    Watson's Guest

Crew 11