Series Cast 34

1. 

   Tom Baker

   The Doctor (20 Episodes)

2. 

   Lalla Ward

   Romana (20 Episodes)

3. 

   David Brierly

   K9 (voice) (20 Episodes)

4. 

   Simon Gipps-Kent

   Seth (4 Episodes)

5. 

   Catherine Schell

   Countess Scarlioni (4 Episodes)

6. 

   Suzanne Danielle

   Agella (4 Episodes)

7. 

   Tom Chadbon

   Duggan / Jagaroth Voice (4 Episodes)

8. 

   Julian Glover

   Count Scarlioni / Scaroth (4 Episodes)

9. Edward Kelsey

   Edu (4 Episodes)

10. 

    Janet Ellis

    Teka (4 Episodes)

11. 

    Tim Barlow

    Tyssan (4 Episodes)

12. 

    David Graham

    Kerensky (4 Episodes)

13. 

    Tony Osoba

    Lan (4 Episodes)

14. John Bryans

    Torvin (4 Episodes)

15. 

    Malcolm Terris

    Co-Pilot (4 Episodes)

16. 

    Peter Straker

    Commander Sharrel (4 Episodes)

17. 

    Roy Skelton

    Daleks / K9 (voice) (1 Episode), Dalek (voice) (3 Episodes)

18. Cy Town

    Dalek Operator (4 Episodes)

19. 

    Eileen Way

    Karela (4 Episodes)

20. 

    Geoffrey Bayldon

    Organon (3 Episodes)

21. 

    Graham Crowden

    Soldeed (3 Episodes)

22. 

    David Yip

    Veldan (3 Episodes)

23. 

    Myra Frances

    Adrasta (3 Episodes)

24. 

    David Gooderson

    Davros (3 Episodes)

25. 

    Peter Halliday

    Soldier (2 Episodes)

26. Terry Walsh

    Doran (1 Episode), Doran (uncredited) (1 Episode)

27. Morris Barry

    Tollund (1 Episode)

28. 

    Eleanor Bron

    Art Gallery Visitor (1 Episode)

29. Peter Craze

    Costa (1 Episode)

30. 

    Lewis Fiander

    Tryst (1 Episode)

31. Geoffrey Hinsliff

    Fisk (1 Episode)

32. Bob Hornery

    Pilot (1 Episode)

33. 

    John Cleese

    Art Gallery Visitor (1 Episode)

34. 

    John Bailey

    Sezom (1 Episode)

Series Crew 13