This article lists characters in the various canonical incarnations of Star Trek. This includes fictional main and major characters created for the franchise.
Key
Main and recurring characters
Character Actor(s) Appearances Rank Posting Position Species Airiam Sara Mitich Seasons 1–2 (DSC) Lt. Commander USS Discovery Science officer Human cyborg Hannah Cheesman Jonathan Archer Scott Bakula Seasons 1–4 (ENT) Captain Enterprise NX-01 Commanding officer Human Asencia Jameela JamilSeasons 1-2 (PRO) Civilian EnsignSolum USS DauntlessTyrant NavigatorVau N’Akat Soji Asha Isa Briones Seasons 1-2 (PIC) Civilian Romulan Reclamation Site Anthropologist Android Ayala Tarik Ergin Seasons 1–7 (VOY) Lieutenant, JG (provisional) USS Voyager Helmsman (S7) Security officer (S1-7) Maquis (previous) Human Azan Kurt Wetherill Seasons 6–7 (VOY) Civilian USS Voyager Passenger Wysanti/xB Reginald Barclay Dwight Schultz Seasons 3–4,6–7 (TNG) Movies (FCT) Seasons 2,6–7 (VOY) Lt. Commander (VOY) Lieutenant, JG (TNG, FCT) Starfleet Command (VOY) USS Enterprise-E (FCT) USS Enterprise-D (TNG) Pathfinder Project (VOY) Engineering officer (TNG, movies) Human Bareil Antos Philip Anglim Seasons 1–3,6 (DS9) Vedek Bajor resident Bajoran religious leader (S1-3) Bajoran Julian Bashir Alexander Siddig Seasons 1–7 (DS9) Season 6 (TNG) Lieutenant (S4-7) Lieutenant, JG (S1-3) Deep Space 9 Chief medical officer HumanMarie BatelMelanie ScrofanoSeasons 1–3(SNW) CaptainUSS Cayuga (Seasons 1-2) Commanding officerHuman B'Etor Gwynyth Walsh Seasons 4–5,7 (TNG) Movies (GEN) Season 1 (DS9) Commander, Klingon Empire Bird of Prey First officer Klingon Brad Boimler Jack QuaidSeasons 1-5 (LOW) Season 2 (SNW) (Those Old Scientists) Ensign (Seasons 1-3) Lieutenant, JG (Season 4)USS Cerritos (Seasons 1-4), USS Titan (Season 2) HumanCleveland "Book" BookerDavid AjalaSeasons 3-5 (DSC)CivilianUSS Discovery 1031-ACourier, Starfleet consultantKwejian Boothby Ray Walston Season 5 (TNG) Season 5 (VOY) Civilian Starfleet Academy Groundskeeper Human Borg Queen Alice Krige Seasons 5–7 (VOY) Movies (FCT)Season 2 (PIC) None Borg Collective Leader of Borg Collective Borg Susanna Thompson Annie Wersching Phillip Boyce John Hoyt "The Cage" Lt. Commander USS Enterprise Chief medical officer Human Brunt Jeffrey Combs Seasons 3–7 (DS9) Civilian Ferenginar resident Ferengi commerce liquidator Ferengi Ronald Altman Bryce Ronnie Rowe Jr. Seasons 1–3 (DSC) Lieutenant Commander (DSC S4) Lieutenant, JGUSS Curie (DSC S4) USS Discovery Communications officer Human Gabrielle Burnham Sonja Sohn Seasons 2-3 (DSC) None Section 31 Intelligence operative Astrophysicist HumanMichael Burnham Sonequa Martin-GreenSeasons 1–5 (DSC)Captain (S4-5) Commander (S1-3 Crewman (S1) USS Discovery (S1-2) USS Shenzhou (S1) Captain (S4-5)First officer (S3) Science officer (S2) Science specialist (S1) First officer (S1)HumanArista Arhin (as a child) Joseph Carey Josh Clark Seasons 1,5–7 (VOY) Lieutenant USS Voyager Engineering officer Human Chakotay Robert Beltran Seasons 1-2 (PRO) Seasons 1–7 (VOY) CaptainCommander (provisional)USS Protostar (PRO S1) USS Voyager S1-7 Captain (PRO S1) First officer (VOY S1-7) Maquis (S1) Human Christine Chapel Majel Barrett Seasons 1–3 (TOS) Seasons 1–2 (TAS) Movies (TMP, TVH) Commander (TMP, TVH) Crewman (TOS, TAS) Starfleet Command (TVH) USS Enterprise (TOS, TAS, TMP) Starfleet Command officer (TVH) Medical officer (TMP) Nurse (TOS, TAS) Human Jess BushSeasons 1-3 (SNW)Crewman (SNW)USS Enterprise (SNW)Nurse (SNW) Pavel Chekov Walter Koenig Seasons 2–3 (TOS) Movies (TMP, WOK, SFS, TVH, TFF, TUC, GEN) Season 5 (DS9) Commander (WOK, SFS, TVH, TFF, TUC, GEN) Lieutenant (TMP) USS Enterprise-A (TVH, TFF, TUC) USS Reliant (WOK) USS Enterprise (TOS, TMP, SFS) Chief security officer (SFS, TVH, TFF, TUC) First officer (WOK) Weapons officer (TMP) Navigator (TOS) Human Anton YelchinST09, STID, STBEnsign (ST09, STID, STB)USS Enterprise (ST09, STID, STB)Navigator (ST09, STID, STB) Una Chin-Riley ('Number One') Majel Barrett "The Cage" Season 2 (DSC) Seasons 1-2 (SNW)Commander Lt. Commander USS Enterprise First officer Illyrian Rebecca Romijn J. M. Colt Laurel Goodwin "The Cage" Yeoman USS Enterprise Yeoman Human Katrina Cornwell Jayne Brook Seasons 1-2 (DSC) Vice Admiral Starfleet Command Admiral of Starfleet Human Kimara Cretak Adrienne Barbeau Season 7 (DS9) Senator Deep Space 9 Romulan representative Romulan Megan Cole Beverly Crusher Gates McFadden Seasons 1,3–7 (TNG) Movies (GEN, FCT, INS, NEM) Season 2 (PRO) Season 3 (PIC) Admiral Civilian CommanderStarfleet Command SS Eleos XII USS Enterprise-E (FCT, INS, NEM) USS Enterprise-D (S1,3-7, GEN) Starfleet Command (S2) Head of Starfleet Medical (PIC S5) Civilian doctor associated with the humanitarian organization Mariposas (PIC S5, LOW S4) Chief medical officer (S1, 3–7, movies) Head of Starfleet Medical (S2) Human Jack Crusher Ed Speleers Season 3 (PIC) Season 2 (PRO) Ensign CivilianUSS Enterprise NCC-1701-G SS Eleos XII Special counselor to the captain Civilian associated with the humanitarian organization MariposasHuman Wesley Crusher Wil Wheaton Seasons 1–4,5,7 (TNG) Season 2 (PRO)Season 2 (PIC S2)Movies (NEM)Civilian (PIC S2), (PRO S2) Lieutenant, JG (NEM) Cadet (S4-7) Ensign (S3-4) Ensign (acting) (S1-3) Civilian (S1) USS Titan (NEM) Starfleet Academy (S4-7) USS Enterprise-D (S1-4) Traveler (PIC S2) , (PRO S2) Engineering officer (NEM) Starfleet cadet (S4-7) Helmsman (S1-4) Human Hugh Culber Wilson Cruz Season 1–5(DSC) Commander Lt. Commander USS Discovery Doctor Human Jal Culluh Anthony De Longis Seasons 1–3 (VOY) First Maje Kazon-Nistrim Leader of Kazon-Nistrim Kazon Elizabeth Cutler Kellie Waymire Season 1 (ENT) Crewman Enterprise NX-01 Entomologist Human Leonardo da Vinci John Rhys-Davies Seasons 3–4 (VOY) None USS Voyager Program Holographic character Hologram Damar Casey Biggs Seasons 4–7 (DS9) Legate (S7) Gul (S6-7) Glinn (S4-6) Cardassia PrimeCMS Groumall (S4) Leader of Cardassian Union (S7) Dominion leader (S6-7) Vigilante (S5) Cardassian officer (S4) CardassianDaniels /KovichDavid CronenbergSeasons 3-5 (DSC) Seasons 1–4 (ENT)Federation official CrewmanFederation Headquarters UnknownScientist in cognitive science, with specialties in artificial sentience and intelligence Temporal agentMostly HumanMatt Winston Data Brent Spiner Seasons 1–7 (TNG) Movies (GEN, FCT, INS, NEM) Season 1 (PIC) Lt. Commander USS Enterprise-E (FCT, INS, NEM) USS Enterprise-D (S1-7, GEN) Chief operations officer (TNG, GEN, FCT, INS, NEM) Android Ezri Dax Nicole de Boer Season 7 (DS9) Lieutenant, JG (S7) Ensign (S7) Deep Space 9 Counselor Trill Jadzia Dax Terry Farrell Seasons 1–6 (DS9) Lt. Commander (S4-6) Lieutenant (S1-3) Deep Space 9 Chief science officer Trill Degra Randy Oglesby Season 3 (ENT) Civilian Xindi Council Scientist Xindi-Primate Keyla Detmer Emily Coutts Seasons 1–3 (DSC) Lieutenant (S1-2) Lieutenant, JG (S1) USS Discovery (S1-2) USS Shenzhou (S1) Helmsman Human The Doctor Robert Picardo Seasons 1–7 (VOY) None USS Voyager Chief medical officer Hologram Dolim Scott MacDonald Season 3 (ENT) Commander Xindi Council Council member Xindi-Reptilian Dukat Marc Alaimo Seasons 1–7 (DS9) Gul Cardassia Prime Religious leader (S6-7) Leader of Cardassia (S5) Vigilante (S4-5) Freighter commander (S4) Cardassian officer (S1-4) Cardassian Michael Eddington Kenneth Marshall Seasons 3–5 (DS9) Civilian (S4-5) Lt. Commander (S3-4) Deep Space 9 (S3-4) Maquis (S7) Security officer (S5-7) Human Elnor Evan Evagora Seasons 1-2 (PIC) Cadet (S2) Qowat Milat (S1) USS Excelsior (S2) Vashti resident (S1) Starfleet cadet (S2) Qalankhkai to Picard (S1) RomulanKova Rin EsmarJin MaleySeason 3 (PIC) EnsignUSS Enterprise NCC-1701-G (PIC S3) USS Titan (NCC-80102-A) (PIC S3)Communications officerHaliian Evek Richard Poe Season 7 (TNG) Season 2 (DS9) Season 1 (VOY) Gul CMS Vetar Commanding officer Cardassian Female Changeling Salome Jens Seasons 3–4,6–7 (DS9) None Cardassia Prime Leader of Dominion Changeling Vic Fontaine James Darren Seasons 6–7 (DS9) None Deep Space 9 Program Holographic entertainer Hologram Maxwell Forrest Vaughn Armstrong Seasons 1–4 (ENT) Vice Admiral Starfleet Command NX Project HumanAlonzo FreemanPhil LaMartSeasons 1-4 (LOW)AdmiralStarfleet CommandFlag officerHumanCarol FreemanDawnn LewisSeasons 1-5 (LOW)CaptainUSS CerritosCommanding officerHuman Elim Garak Andrew Robinson Seasons 1–7 (DS9) Civilian Deep Space 9 resident Tailor Cardassian Garrison Adam Roarke "The Cage" Chief petty officer USS Enterprise Communications officer Human Philippa Georgiou Michelle Yeoh Seasons 1-3 (DSC) Season 1 (S31) Captain (S1) NCIA-93 (S2) Section 31 (S1-3) USS Shenzhou (S1) Intelligence operative (S1-3) Emperor, Mirror Universe (S1) Commanding officer (S1) Human Sonya Gomez Lycia Naff Season 2 (TNG) Season 2 (LOW) Ensign USS Enterprise-D Engineering officer Human Gowron Robert O'Reilly Seasons 4–6 (TNG) Seasons 3–7 (DS9) Chancellor Klingon High Council Chancellor of Klingon Empire Klingon Amanda Grayson Jane Wyatt Season 2 (TOS) Movies (TVH, TFF) Civilian Vulcan residentTeacher Human Majel Barrett Seasons 1 (TAS) Winona RyderST09 Mia KirshnerSeason 1 (DSC)Season 2 (SNW) Guinan Whoopi Goldberg Seasons 2–6 (TNG) Movies (GEN, NEM) Season 2 (PIC) Civilian USS Enterprise-D Bartender El-AurianGwyndala "Gwyn"Ella PurnellSeasons 1-2 (PRO)CivilianUSS Protostar NX-76884Captain (S2) Communications officer (S1)Vau N'Akat J. Hayes Steven Culp Season 3 (ENT) Major Enterprise NX-01 MACO officer Human Hemmer Bruce Horak Season 1 (SNW) Lieutenant Enterprise NCC-1701 Chief Engineer Aenar Erika Hernandez Ada Maris Season 4 (ENT) Captain Columbia NX-02 Commanding officer Human Hogan Simon Billig Seasons 2–3 (VOY) Ensign (provisional) USS Voyager Engineering officer Maquis (previous) Human Mr. Homn Carel Struycken Seasons 1–5 (TNG) Civilian Betazed resident Servant Unknown Hugh Jonathan Del Arco Seasons 5–7 (TNG) Season 1 (PIC) None Romulan reclamation site Borg drone (TNG) Director of Romulan reclamation site (PIC) Borg (TNG) Human/xB (PIC) Icheb Manu Intiraymi Seasons 6–7 (VOY) Civilian (VOY) USS Voyager resident (VOY) Astrometrics (VOY) Borg (VOY S6) Brunali/xB (VOY S6-7, PIC) Casey KingSeason 1 (PIC)Lieutenant (PIC)USS Coleman (PIC)Command officer (PIC) Ilthuran/The Diviner John NobleSeasons 1-2 (PRO) CivilianSolum Tars LamoraAstronomer Prison colony tyrantVau N’Akat Ishka Cecily Adams Seasons 3, 5–7 (DS9) Civilian Ferenginar resident Philanthropist Ferengi Andrea Martin Kathryn Janeway Kate Mulgrew Seasons 1–7 (VOY) Movies (NEM) Seasons 1-2 (PRO) Vice Admiral (NEM) Captain (VOY) Starfleet Command (NEM) USS Dauntless (PRO) USS Voyager (VOY) Starfleet Admiral (NEM) Commanding officer (VOY) Human Jannar Rick Worthy Season 3 (ENT) Civilian Xindi Council Scientist Xindi-Arboreal Michael Jonas Raphael Sbarge Season 2 (VOY) Crewman (provisional) USS Voyager Engineering officer Maquis (previous) Human Agnes Jurati Alison Pill Seasons 1-2 (PIC) Civilian Daystrom Institute Cyberneticist Human K'Ehleyr Suzie Plakson Seasons 2, 4 (TNG) Ambassador Earth resident Federation Ambassador Klingon/Human Kes Jennifer Lien Seasons 1–4, 6 (VOY) Civilian USS Voyager MedicAeroponics Ocampa Harry Kim Garrett Wang Seasons 1–7 (VOY) Ensign USS Voyager Chief operations officer Human Kira Nerys Nana Visitor Seasons 1–7 (DS9) Colonel (S7) Commander (S7) Major (S1-6) Deep Space 9 Commanding officer (S7) First officer (S1-7) BajoranGeorge KirkChris HemsworthST09CaptainUSS Kelvin (ST09)Commanding officerHuman George Samuel "Sam" Kirk Jr. William Shatner Season 1(TOS)(Operation -- Annihilate!)Seasons 1–3 (SNW) Lieutenant, JG Deneva, USS Enterprise Xenoanthropologist, research biologist Human Dan Jeannotte James T. Kirk William Shatner Seasons 1–3 (TOS) Seasons 1–2 (TAS) Movies (TMP, WOK, SFS, TVH, TFF, TUC, GEN, ST09, STID, STB) Season 5 (DS9) Seasons 1-3 (SNW) Captain (TOS, TAS, TFF, TUC, GEN, STID, STB) Rear Admiral (TMP, WOK, SFS, TVH) Cadet (ST09)Lieutenant (SNW)USS