Main characters

This page is a list of main characters from all six series.

Star Trek: The Original Series

 * William Shatner as James T. Kirk
 * Leonard Nimoy as Spock
 * DeForest Kelley as Leonard McCoy
 * James Doohan as Montgomery Scott
 * George Takei as Hikaru Sulu
 * Walter Koenig as Pavel Chekov (season 2-3)
 * Nichelle Nichols as Nyota Uhura
 * Majel Barrett as Christine Chapel

Star Trek: The Animated Series

 * William Shatner as James T. Kirk
 * Leonard Nimoy as Spock
 * DeForest Kelley as Leonard McCoy
 * James Doohan as Montgomery Scott and Arex
 * George Takei as Hikaru Sulu
 * Nichelle Nichols as Uhura
 * Majel Barrett as Christine Chapel and M'Ress

Star Trek: The Next Generation

 * Patrick Stewart as Jean-Luc Picard
 * Jonathan Frakes as William T. Riker
 * Brent Spiner as Data
 * LeVar Burton as Geordi La Forge
 * Michael Dorn as Worf
 * Gates McFadden as Beverly Crusher (season 1, 3-7)
 * Marina Sirtis as Deanna Troi
 * Denise Crosby as Natasha Yar (season 1)
 * Wil Wheaton as Wesley Crusher (season 1-4)
 * Diana Muldaur as Katherine Pulaski (season 2, credited as "special guest star" by actress' request)

Star Trek: Deep Space Nine

 * Avery Brooks as Benjamin Sisko
 * Nana Visitor as Kira Nerys
 * Rene Auberjonois as Odo
 * Michael Dorn as Worf (season 4-7)
 * Terry Farrell as Jadzia Dax (season 1-6)
 * Alexander Siddig as Julian Bashir
 * Colm Meaney as Miles O'Brien
 * Nicole de Boer as Ezri Dax (season 7)
 * Armin Shimerman as Quark
 * Cirroc Lofton as Jake Sisko

Star Trek: Voyager

 * Kate Mulgrew as Kathryn Janeway
 * Robert Beltran as Chakotay
 * Tim Russ as Tuvok
 * Robert Duncan McNeill as Tom Paris
 * Roxann Dawson as B'Elanna Torres
 * Garrett Wang as Harry Kim
 * Jeri Ryan as Seven of Nine (season 4-7)
 * Robert Picardo as The Doctor
 * Ethan Phillips as Neelix
 * Jennifer Lien as Kes (season 1-3)

Star Trek: Enterprise

 * Scott Bakula as Jonathan Archer
 * Jolene Blalock as T'Pol
 * Connor Trinneer as Charles Tucker III
 * Dominic Keating as Malcolm Reed
 * Anthony Montgomery as Travis Mayweather
 * Linda Park as Hoshi Sato
 * John Billingsley as Phlox