Sezono nuolatiniai aktoriai 4

1. 

   Jon Pertwee

   The Doctor

2. 

   Katy Manning

   Jo Grant

3. 

   Richard Franklin

   Captain Mike Yates

4. 

   John Levene

   Sgt. Benton

Kviestinė kino žvaigždė 14

1. 

   Roger Delgado

   The Master

2. 

   Richard Franklin

   Mike Yates

3. 

   John Levene

   Sergeant Benton

4. 

   Damaris Hayman

   Miss Hawthorne

5. 

   Don McKillop

   Bert the Landlord

6. Rollo Gamble

   Winstanley

7. Robin Wentworth

   Prof. Horner

8. 

   David Simeon

   Alastair Fergus

9. James Snell

   Harry

10. John Joyce

    Garvin

11. Eric Hillyard

    Dr. Reeves

12. Jon Croft

    Tom Girton

13. Christopher Wray

    PC Groom

14. 

    Nicholas Courtney

    Brig. Lethbridge-Stewart

Filmavimo grupė 10