# List of Star Trek: The Original Series cast members

List of actors who have appeared on Star Trek: The Original Series.

## Cast
### Main cast

* William Shatner as James T. Kirk, commanding officer of the USS Enterprise.
* Leonard Nimoy as Spock, first officer and science officer.
* DeForest Kelley as Leonard McCoy, chief medical officer.
* James Doohan as Montgomery Scott, chief engineer.
* Nichelle Nichols as Nyota Uhura, communications officer.
* Walter Koenig as Pavel Chekov, navigator and security/tactical officer.
* George Takei as Hikaru Sulu, helmsman

### Recurring cast

* Majel Barrett as Nurse Christine Chapel, medical officer.
* Grace Lee Whitney as Janice Rand, Captain's yeoman.
* John Winston as Kyle, operations officer.
* Michael Barrier as Vincent DeSalle, navigator and assistant chief engineer.
* Roger Holloway as Roger Lemli, security officer.
* Eddie Paskey as Leslie, various positions.
* David L. Ross as Galloway, various positions.
* Jim Goodwin as John Farrell, navigator.
* Grant Woods as Kelowitz, science officer.
* William Blackburn as Hadley, helmsman.
* Frank da Vinci as Brent, various positions.
* Ron Veto as Harrison, various positions.

### The Animated Series cast

* William Shatner as James T. Kirk, commanding officer of the USS Enterprise.
* Majel Barrett as Christine Chapel, medical officer.
* James Doohan as Montgomery Scott, chief engineer.
* DeForest Kelley as Leonard McCoy, chief medical officer.
* Nichelle Nichols as Uhura, communications officer.
* Leonard Nimoy as Spock, first officer and science officer.
* George Takei as Hikaru Sulu, helmsman.

### "The Cage" cast

* Jeffrey Hunter as Christopher Pike, commanding officer of the USS Enterprise in 2254.
* Majel Barrett as Number One, first officer in 2254.
* Peter Duryea as José Tyler, navigator in 2254.
* Laurel Goodwin as J. M. Colt, Captain's yeoman in 2254.
* John Hoyt as Phillip Boyce, chief medical officer in 2254.
* Leonard Nimoy as Spock, science officer.

## Appearances

    = Main cast (credited)
    = Recurring cast (4+)
    = Guest cast (1-3)
| Actor | Character | Seasons | Seasons | Seasons | Seasons | TAS | TAS | Films | Films | Films | Films | Films | Films | Reboot | Reboot | Reboot |
| Actor | Character | TC | 1 | 2 | 3 | 1 | 2 | I | II | III | IV | V | VI | ST | STID | STB |
| Main cast |||||||||||||||||
| Jeffrey Hunter | Christopher Pike | M | G | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear |
| Bruce Greenwood | Christopher Pike | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | S | S | Does not appear |
| Majel Barrett | Number One | M | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear |
| Majel Barrett | Christine Chapel | Does not appear | G | R | R | Main | Main | A | Does not appear | Does not appear | A | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear |
| Leonard Nimoy | Spock | Main | Main | Main | Main | Main | Main | Main | Main | Main | Main | Main | Main | S | A | Does not appear |
| Zachary Quinto | Spock | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Main | Main | Main |
| Laurel Goodwin | J. M. Colt | M | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear |
| John Hoyt | Phillip Boyce | M | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear |
| Peter Duryea | José Tyler | M | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear |
| William Shatner | James T. Kirk | Does not appear | Main | Main | Main | Main | Main | Main | Main | Main | Main | Main | Main | Does not appear | Does not appear | Does not appear |
| Chris Pine | James T. Kirk | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Main | Main | Main |
| DeForest Kelley | Leonard McCoy | Does not appear | R | Main | Main | Main | Main | Main | Main | Main | Main | Main | Main | Does not appear | Does not appear | Does not appear |
| Karl Urban | Leonard McCoy | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Main | Main | Main |
| James Doohan | Montgomery Scott | Does not appear | Recurring | Recurring | Recurring | Main | Main | Main | Main | Main | Main | Main | Main | Does not appear | Does not appear | Does not appear |
| Simon Pegg | Montgomery Scott | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Main | Main | Main |
| Nichelle Nichols | Nyota Uhura | Does not appear | Recurring | Recurring | Recurring | Main | Main | Main | Main | Main | Main | Main | Main | Does not appear | Does not appear | Does not appear |
| Zoe Saldana | Nyota Uhura | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Main | Main | Main |
| George Takei | Hikaru Sulu | Does not appear | Recurring | Recurring | Recurring | Main | Main | Main | Main | Main | Main | Main | Main | Does not appear | Does not appear | Does not appear |
| John Cho | Hikaru Sulu | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Main | Main | Main |
| Walter Koenig | Pavel Chekov | Does not appear | Does not appear | R | R | Does not appear | Does not appear | Main | Main | Main | Main | Main | Main | Does not appear | Does not appear | Does not appear |
| Anton Yelchin | Pavel Chekov | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Main | Main | Main |
| Ricardo Montalbán | Khan Noonien Singh | Does not appear | G | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | M | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear |
| Benedict Cumberbatch | Khan Noonien Singh | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | M | Does not appear |
| Recurring/Guest Cast |||||||||||||||||
| Grace Lee Whitney | Janice Rand | Does not appear | R | Does not appear | Does not appear | Does not appear | Does not appear | A | Does not appear | Does not appear | A | Does not appear | A | Does not appear | Does not appear | Does not appear |
| John Winston | Kyle | Does not appear | Recurring | Recurring | Recurring | | Does not appear | Does not appear | A | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear |
| Jim Goodwin | John Farrell | Does not appear | G | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear |
| Grant Woods | Kelowitz | Does not appear | G | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear |
| Michael Barrier | Vincent DeSalle | Does not appear | G | G | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear |
| William Blackburn | Hadley | Does not appear | Recurring | Recurring | Recurring | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear |
| Eddie Paskey | Lesley | Does not appear | Recurring | Recurring | Recurring | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear |
| David L. Ross | Galloway | Does not appear | R | R | G | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear |
| Roger Holloway | Roger Lemli | Does not appear | Does not appear | R | R | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear |
| Frank da Vinci | Brent | Does not appear | Recurring | Recurring | Recurring | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear |
| Bruce Hyde | Kevin Thomas Riley | Does not appear | G | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear |
| Ron Veto | Harrison | Does not appear | Recurring | Recurring | Recurring | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear |
| Mark Lenard | Sarek | Does not appear | Does not appear | G | Does not appear | G | Does not appear | Does not appear | Does not appear | S | S | A | A | Does not appear | Does not appear | Does not appear |
| Ben Cross | Sarek | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | S | Does not appear | Does not appear |
| Jane Wyatt | Amanda Grayson | Does not appear | Does not appear | G | Does not appear | | Does not appear | Does not appear | Does not appear | Does not appear | A | A | Does not appear | Does not appear | Does not appear | Does not appear |
| Winona Ryder | Amanda Grayson | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | S | Does not appear | Does not appear |
| Roger C. Carmel | Harry Mudd | Does not appear | G | G | Does not appear | G | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear |
| Kirstie Alley | Saavik | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | S | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear |
| Robin Curtis | Saavik | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear | S | S | Does not appear | Does not appear | Does not appear | Does not appear | Does not appear |