Series Cast 18

1. 

   William Shatner

   James T. Kirk (voice) (22 Episodes)

2. 

   Leonard Nimoy

   Spock (voice) (22 Episodes)

3. 

   DeForest Kelley

   Leonard McCoy (voice) (22 Episodes)

4. 

   George Takei

   Hikaru Sulu (voice) (22 Episodes)

5. 

   Nichelle Nichols

   Uhura (voice) (22 Episodes)

6. 

   James Doohan

   Montgomery Scott (voice) (22 Episodes)

7. 

   Majel Barrett

   Christine Chapel / Starfleet Computer (voice) (22 Episodes)

8. 

   Lou Scheimer

   Lemus / Aquan Harvester (voice) (uncredited) (1 Episode), Demos / Dramian Guard (voice) (uncredited) (1 Episode), Romulan Crewman (voice) (uncredited) (1 Episode)

9. 

   David Gerrold

   Security Ensign (voice) (uncredited) (1 Episode), EM / 3 / Green (voice) (uncredited) (1 Episode)

10. Norm Prescott

    Orion lieutenant / Orion ensign (voice) (uncredited) (1 Episode), Romulan Commander (voice) (uncredited) (1 Episode)

11. 

    Stanley Adams

    Cyrano Jones (voice) (uncredited) (1 Episode)

12. 

    Roger C. Carmel

    Harcourt Fenton Mudd (voice) (uncredited) (1 Episode)

13. 

    Ted Knight

    Vendorian / Carter Winston (voice) (uncredited) (1 Episode)

14. 

    Ed Bishop

    Asmodeus (voice) (uncredited) (1 Episode)

15. 

    Mark Lenard

    Sarek (voice) (uncredited) (1 Episode)

16. Billy Simpson

    Young Spock (voice) (uncredited) (1 Episode)

17. Keith Sutherland

    Young Sepek (voice) (uncredited) (1 Episode)

18. Jane Webb

    Lara / Vedala Female (voice) (uncredited) (1 Episode)

Series Crew 28