Seriens medverkande 17

1. 

   William Shatner

   James T. Kirk (voice) (16 avsnitt)

2. 

   Leonard Nimoy

   Spock (voice) (16 avsnitt)

3. 

   DeForest Kelley

   Leonard McCoy (voice) (16 avsnitt)

4. 

   George Takei

   Hikaru Sulu (voice) (16 avsnitt)

5. 

   Nichelle Nichols

   Uhura (voice) (16 avsnitt)

6. 

   James Doohan

   Montgomery Scott (voice) (16 avsnitt)

7. 

   Majel Barrett

   Christine Chapel / Starfleet Computer (voice) (16 avsnitt)

8. 

   David Gerrold

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

9. 

   Stanley Adams

   Cyrano Jones (voice) (uncredited) (1 avsnitt)

10. 

    Roger C. Carmel

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

11. 

    Ted Knight

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

12. 

    Ed Bishop

    Asmodeus (voice) (uncredited) (1 avsnitt)

13. 

    Mark Lenard

    Sarek (voice) (uncredited) (1 avsnitt)

14. Billy Simpson

    Young Spock (voice) (uncredited) (1 avsnitt)

15. Keith Sutherland

    Young Sepek (voice) (uncredited) (1 avsnitt)

16. 

    Lou Scheimer

    Lemus / Aquan Harvester (voice) (uncredited) (1 avsnitt)

17. Jane Webb

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

Seriens medarbetare 16