Series Cast 13

1. 

   Ewan Hooper

   DS Smith (39 Episodes)

2. 

   Duncan Preston

   PC Fred Pooley (39 Episodes)

3. 

   Davyd Harries

   Sgt Ken Ridgeway (39 Episodes)

4. 

   David Simeon

   DC 'Mickey' Finn (39 Episodes)

5. Charles Rea

   PC Harry Coombes (39 Episodes)

6. 

   Ruth Madoc

   Betty Smith (39 Episodes)

7. 

   Jim Norton

   — (1 Episode)

8. 

   Doug Fisher

   — (1 Episode)

9. Frances White

   — (1 Episode)

10. 

    Mary Healey

    — (1 Episode)

11. 

    Michael Ripper

    — (1 Episode)

12. 

    Helen Fraser

    — (1 Episode)

13. 

    Jonathan Adams

    — (1 Episode)

Series Crew 1