List of Star Trek characters

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This article lists characters in the various canonical incarnations of Star Trek. This includes fictional major characters and fictional minor characters created for Star Trek, fictional characters not originally created for Star Trek, and real-life persons appearing in a fictional manner, such as holodeck recreations.

Contents
0–9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Main characters by series:

Star Trek: The Original Series
Star Trek: The Next Generation
Star Trek: Deep Space Nine
Star Trek: Voyager
Star Trek: Enterprise

[edit] Main characters

[edit] Star Trek: The Original Series

Original crew of the USS Enterprise NCC-1701 as seen on Star Trek: The Original Series: The Cage

Picture	Character	Rank	Actor	Position
	Christopher Pike	Captain	The Cage:Jeffrey Hunter and later Sean Kenny	Commanding officer
	Spock	Lieutenant, Junior Science Officer	Leonard Nimoy	Junior Science Officer
Image:200px-NumberOne.jpg	Number One	Lieutenant	Majel Barrett	First Officer
Image:JMColt.jpg	Julie Margareth Colt	Yeoman	Laurel Goodwin	Yeoman
Image:Boyce.jpg	Phillip Boyce	Doctor	John Hoyt	Doctor
Image:JoseTyler.jpg	Jose Tyler	Lieutenant	Peter Duryea	Helmsman

Regular crew of the USS Enterprise NCC-1701

Picture	Character	Rank	Actor	Position
Image:JamesKirkTiberious.jpg	James T. Kirk	TOS: Captain; ST I-IV: Rear Admiral, Upper Class; ST V-VII: Captain	William Shatner	Commanding Officer (through VI); Chief of Starfleet Operations before I and again before II
	Spock	TOS, ST I: Commander (called "Lt. Commander" early in series); ST II-VI: Captain	Leonard Nimoy	Executive (First) Officer and Science Officer; Commanding Officer before II; Ambassador in TNG
	Leonard McCoy	TOS: Lt. Commander; ST I-VI: Commander; TNG: Admiral	DeForest Kelly	Chief Medical Officer
	Montgomery "Scotty" Scott	TOS: Lt. Commander; ST I-II: Commander; ST III-VII, TNG: Captain (Commander insignia in IV)	James Doohan	Chief Engineer, Second Officer (through VI)
	Hikaru Sulu	TOS: Lieutenant; ST I: Lt. Commander; ST II-V: Commander; ST VI, VOY: Captain	George Takei	Helm Officer (originally Astrophysicist); Captain of USS Excelsior in VI
	Uhura	TOS: Lieutenant; ST I: Lt. Commander; ST II-VI: Commander	Nichelle Nichols	Communications Officer
	Pavel Chekov	TOS: Ensign; SI I: Lieutenant; ST II-VII: Commander	Walter Koenig	Navigator (TOS); Weapons Officer (I); First Officer, USS Reliant (II); Navigator, Weapons Officer, and Chief of Security (III-VI)
	Christine Chapel	TOS: Enlisted Nurse; ST I, IV: Commander	Majel Barrett	Nurse (TOS); Medical Officer (I); Starfleet Headquarters Emergency Officer (IV)
Image:Janice Rand TOS.jpeg	Janice Rand	TOS: Enlisted Yeoman; ST I, (III,) IV: NCO; ST VI, VOY: Commander	Grace Lee Whitney	Yeoman (TOS); Transporter Chief (I); Starfleet Headquarters Staff ([III,] IV) Communications and Executive Officer, USS Excelsior (VI, VOY)

[edit] Star Trek: The Next Generation

Regular crew of the USS Enterprise NCC 1701-D as seen on Star Trek: The Next Generation.

Picture	Character	Rank	Actor	Position
	Jean-Luc Picard	Captain	Patrick Stewart	Commanding officer
Image:Riker2366.jpg	William Thomas "Will" Riker	Commander, later Captain	Jonathan Frakes	Executive (first) officer
	Data	Lt. Commander	Brent Spiner	Second officer, chief operations officer, science officer
	Geordi La Forge	Lt. Junior Grade (1), Lieutenant (2), Lt. Commander (3-7)	LeVar Burton	Conn Officer and Ops, later Chief Engineer
	Worf	Lt. Junior Grade (1-2), Lieutenant (3-7), Lt. Commander (Generations),	Michael Dorn	Tactical and Conn officer (season 1) Chief security/tactical officer after Yar's death (seasons 2-7)
	Doctor Beverly Crusher	Commander	Gates McFadden	Chief medical officer (seasons 1, 3-7; season 2, absent while Chief of Starfleet Medical); bridge officer
Image:Pulaski promo tng 1.jpg	Doctor Katherine Pulaski	Commander	Diana Muldaur	Chief medical officer (season 2); was not bridge officer
	Deanna Troi	Lt. Commander (1-7), Commander (7)	Marina Sirtis	Ship's counselor
	Natasha "Tasha" Yar	Lieutenant	Denise Crosby	Chief of Security (season 1, recurring otherwise)
	Wesley Crusher	Acting Ensign (1-3), Ensign (3-4), Cadet (Recurring)	Wil Wheaton	Dr. Crusher's son, Conn Officer (seasons 1-4, recurring otherwise)

[edit] Recurring characters

Actor	Role	Appearances	Pictures
Brian Bonsall	Alexander Rozhenko, Worf's son	Seasons 4–7	no image available.
Patti Yasutake	Nurse Alyssa Ogawa	Seasons 3–7	no image available.
Whoopi Goldberg	Guinan, El Aurian bartender	Seasons 2–6	Image:Guinan5.jpg
Rosalind Chao	Keiko O'Brien, Miles O'Brien's wife	Seasons 4–6
Tony Todd	Kurn, Worf's brother	Seasons 3–7	no image available.
Majel Barrett	Lwaxana Troi, Deanna Troi's mother	Seasons 1–7
Majel Barrett	Voice of the Enterprise computer	Seasons 1–7
Daniel Davis	Professor Moriarty, a sentient Holodeck character	Seasons 2 and 6
John de Lancie	Q, member of the omnipotent Q Continuum	Seasons 1–4 and 6–7
Dwight Schultz	Lieutenant Reginald Barclay, engineer	Seasons 3–7
Michelle Forbes	Ensign/Lieutenant Ro Laren, a Bajoran	Seasons 5–7
Denise Crosby	Sela, a half Romulan, Tasha Yar's daughter	Seasons 4 and 5	no image available.
Eric Menyuk	The Traveler	Seasons 1, 4, and 7	No image available.
Mark Lenard	Ambassador Sarek, a Vulcan, and Spock's father	Seasons 3 and 5	Image:Sarek.jpg
Colm Meaney	Miles Edward O'Brien, Navigation and later, Transporter Chief	Seasons 1–7

[edit] Star Trek: Deep Space Nine

Regular crew and civilians of the Federation Station Deep Space Nine as seen on Star Trek: Deep Space Nine

Picture	Role	Rank	Performer	Position
	Benjamin Sisko	Commander, later Captain	Avery Brooks	Commanding officer
Image:WorfDS9.jpg	Worf	Lt. Commander	Michael Dorn	Strategic Operations Officer (seasons 4-7)
	Jadzia Dax	Lieutenant, later Lt. Commander	Terry Farrell	Science Officer (seasons 1-6)
	Ezri Dax	Ensign, later Lt. Junior Grade	Nicole deBoer	Station Counselor (season 7)
Image:Julian Bashir.png	Julian Bashir	Lt. Junior Grade, later Lieutenant	Alexander Siddig	Chief Medical Officer
	Jake Sisko	Civilian	Cirroc Lofton	Civilian reporter/writer
	Miles O'Brien	Senior Chief Petty Officer	Colm Meaney	Chief of Operations
	Quark	Civilian	Armin Shimerman	Civilian entrepreneur
	Kira Nerys	Major, later Lt. Colonel (Bajoran Militia); Commander (Starfleet)	Nana Visitor	Executive Officer & Bajoran Liaison Officer
	Odo	Chief Constable	Rene Auberjonois	Chief of Security

[edit] Recurring characters

Image	Character	Role	Performer	Appearances
Image:Bariel Antos.jpg	Bareil Antos	Bajoran Vedek	Philip Anglim	Seasons 1 through 3 and 6
	Brunt	FCA (Ferengi Commerce Authority) liquidator	Jeffrey Combs	Seasons 3 through 7
	Damar	Dukat’s aide, later leader of the Cardassian Union and then leader of the Resistance against the Dominion	Casey Biggs	Seasons 4 through 7
	Dukat	Cardassian military officer; arch-nemesis of Benjamin Sisko	Marc Alaimo	Seasons 1 through 7
	Michael Eddington	Starfleet Security Chief, later Maquis leader	Kenneth Marshall	Seasons 3 through 5
	Vic Fontaine	Vegas lounge singer (Hologram)	James Darren	Seasons 6 and
Image:Garak (Star Trek).png	Elim Garak	Exiled Cardassian tailor; former spy for the Obsidian Order	Andrew Robinson	Seasons 1 through 7
image not available	Gowron	Chancellor of the Klingon Empire	Robert O'Reilly	Seasons 3 through 7
	Ishka	Quark and Rom’s mother (aka Moogie)	Andrea Martin Cecily Adams	Season 3 and 4 through 7
	Leeta	Dabo girl, and later Rom’s wife	Chase Masterson	Seasons 3 through 7
	Martok	Klingon General and later Chancellor	J.G. Hertzler	Seasons 4 through 7
	Morn	Barfly (anagram of Norm)	Mark Allen Shepherd	Seasons 1 through 7
	Nog	Rom’s son and the first Ferengi in Starfleet - Cadet, later Ensign and then Lieutenant	Aron Eisenberg	Seasons 1 through 7
	Keiko O'Brien	Schoolteacher, botanist, wife of Miles O’Brien	Rosalind Chao	Seasons 1 through 7
No image available.	Molly O'Brien	Daughter of Miles and Keiko O’Brien	Hana Hatae	Seasons 1 through 7
	Kai Opaka	Kai of Bajor	Camille Saviola	Seasons 1, 2 and 4
	Rom	Quark’s brother; waiter and engineer	Max Grodénchik	Seasons 1 through 7
	William Ross	Admiral, Fleet commander during the Dominion War	Barry Jenner	Seasons 6 and 7
No image available.	Shakaar Edon	Former Leader of a Bajoran Resistance cell, later First Minister of Bajor	Duncan Regehr	Seasons 3 through 5
	Joseph Sisko	Father of Benjamin Sisko, grandfather of Jake Sisko	Brock Peters	Seasons 4 through 7
	Luther Sloan	Section 31 operative	William Sadler	Seasons 6 and 7
No image available.	Enabran Tain	Former head of the Obsidian Order and Garak’s father	Paul Dooley	Seasons 2, 3 and 5
	Lwaxana Troi	Betazoid ambassador	Majel Barrett	Seasons 1, 3 and 4
	Weyoun	Vorta leader of the Dominion forces on the Alpha Quadrant	Jeffrey Combs	Seasons 4 through 7
	Winn Adami	Bajoran Vedek and later Kai	Louise Fletcher	Seasons 1 through 7
	Kasidy Yates	Freighter captain and Sisko’s second wife	Penny Johnson Jerald	Seasons 3 through 7
	Zek	Grand Nagus of the Ferengi Alliance	Wallace Shawn	Seasons 1 through 7
	Tora Ziyal	Dukat’s illegitimate daughter, Garak’s love interest	Several	Seasons 4 through 6
	Female Changeling	Leader of the Dominion	Salome Jens	Seasons 3 through 7

[edit] Star Trek: Voyager

Regular crew of the USS Voyager NCC-74656 as seen on Star Trek: Voyager

Picture	Character	Rank	Actor	Position
	Kathryn Janeway	Captain	Kate Mulgrew	Commanding Officer
	Chakotay	Originally Maquis, Lieutenant Commander	Robert Beltran	Executive (First) Officer
	Tuvok	Lieutenant, then Lieutenant Commander	Tim Russ	Chief Security/Tactical officer
	B'Elanna Torres	Originally Maquis, Lieutenant Junior Grade	Roxann Dawson	Chief Engineer
	Tom Paris	Lieutenant Junior Grade, demoted to Ensign, later promoted back to Lieutenant	Robert Duncan McNeill	Chief CONN Officer (Pilot)
	Harry Kim	Ensign	Garrett Wang	Chief Operations Officer
	The Doctor	Chief Medical Officer	Robert Picardo	Emergency Medical Hologram, Emergency Command Hologram
Image:Neelix.jpg	Neelix	Crewman	Ethan Phillips	Voyager's Chef, diplomatic adviser and morale officer, close to the end of the series Neelix becomes Ambassador for Starfleet in the Delta Quadrant.
	Kes	Crewman	Jennifer Lien	Airponics gardener, medical aide/student
	Seven of Nine	Crewman	Jeri Ryan	Astrometrics

[edit] Recurring characters

Image	Actor	Role	Appearances
No image available.	Martha Hackett	Ensign Seska, a Cardassian agent	Seasons 1–3 and 7
No image available.	Alexander Enberg	Ensign Vorik, a Vulcan	Seasons 3–5 and 7
No image available.	Scarlett Pomers	Naomi Wildman, the first child born on Voyager	Seasons 2–7
	Tarik Ergin	Lieutenant Ayala	Seasons 1–7
No image available	John Tempoya	Nozawa Kashimuro	Seasons 1–4 and 7
No image available	Nancy Hower	Ensign Samantha Wildman, Naomi's mother	Seasons 2–6
No image available	Josh Clark	Lieutenant Joseph Carey	Seasons 1 and 5–7
No image available	Simon Billig	Lieutenant Hogan	Seasons 2 and 3
No image available	Christine Delgado	Lieutenant Susan Nicoletti	Seasons 1–4 and 7
	Dwight Schultz	Lieutenant Reginald Barclay	Seasons 2 and 6–7
No image available	Raphael Sbarge	Ensign Michael Jonas	Season 2
No image available	Tom Virtue	Lieutenant Walter Baxter	Seasons 1–2 and 7
	Manu Intiraymi	Icheb, formerly a Borg drone	Season 7
	Alice Krige / Susanna Thompson	The Borg Queen	Seasons 5–7
No image available	Marley S. McClean	Mezoti	Seasons 6–7
No image available	Cody Wetherill	Rebi	Seasons 6–7
No image available	Kurt Wetherill	Azan	Seasons 6–7
Image:LonSuder.jpg	Brad Dourif	Ensign Lon Suder, convicted of murder	Seasons 2–3
No image available	Brian Markinson	Lieutenant Peter Durst	Season 1
No image available	Zoe McLellan	Crewman Tal Celes	Season 6
	John de Lancie	Q, galactic gadfly	Seasons 2–3 and 7
No image available	Martin Rayner	Doctor Chaotica (Holodeck character)	Seasons 5 and 7
	Allan G. Royal / Bruce McGill	Captain Braxton, Starfleet captain from the 29th century	Seasons 3 and 5
No image available	Richard Herd	Admiral Owen Paris, father of Tom Paris	Seasons 2 and 5–7
Image:Plato-raphael.jpg	John Rhys-Davies	Holodeck incarnation of Leonardo da Vinci	Seasons 3–4

[edit] Star Trek: Enterprise

Picture	Performer	Rank	Character's Name	Position
	Scott Bakula	Captain	Jonathan Archer	Captain and commanding officer of the Starship Enterprise.
	Jolene Blalock	Subcommander (Vulcan High Command), later Commander (Starfleet)	T'Pol	Second-in-command and Chief Science Officer; sole Vulcan regular crew member.
	Connor Trinneer	Commander	Charles Tucker III	Chief engineer.
	Dominic Keating	Lieutenant	Malcolm Reed	Tactical officer.
	Linda Park	Ensign	Hoshi Sato	Communications officer.
Image:ST-TravisMayweather.JPG	Anthony Montgomery	Ensign	Travis Mayweather	Helm officer.
	John Billingsley	Doctor	Phlox	The ship's Denobulan physician.

[edit] Recurring characters

Other important characters from Star Trek: Enterprise

Admiral Maxwell Forrest, Archer's superior officer (Vaughn Armstrong), killed during the fourth season in "The Forge", although a Mirror Universe version of the character appeared later in Season 4.
Captain Erika Hernandez, Captain of the Enterprise's sister ship Columbia and onetime romantic interest of Jonathan Archer.
Soval, a Vulcan ambassador (Gary Graham) who came down very hard on the Enterprise crew in early seasons, but became a valuable ally, later.
Silik, a Suliban (John Fleck), killed in "Storm Front, Part II" at the start of the fourth season.
Crewman Elizabeth Cutler, a young, inexperienced crewmember (Kellie Waymire) who appeared several times during the first season, and was briefly a romantic interest for Phlox. Waymire died in 2003, but her character was mentioned by Dr. Phlox in a later episode.
Degra, a Xindi-Primate (Randy Oglesby). A recurring character during the third season, murdered in "The Council".
Major Hayes, leader of the MACO team during the third season, killed in "Countdown" (Steven Culp)
Shran, member of the Andorian Imperial Guard and an ally of Archer's (Jeffrey Combs).
Crewman Daniels, a temporal agent from the 31st century (Matt Winston), who supposedly died several times.
Michael Rostov, a member of Tucker's Engineering team who has appeared occasionally (Joseph Will).
Chef, who heads up Enterprise's kitchen, is mentioned in many episodes spanning all four seasons but is never seen, except in the episode "The Catwalk" in which his is only seen from the waist down. In "These Are The Voyages", Commander Riker (Jonathan Frakes) is advised by Counselor Troi (Marina Sirtis), to take on the role of Chef in his holodeck simulation of Enterprise.

Picture	Character's name	Actor	Rank	Role
	Admiral Forrest	Vaughn Armstrong	Vice Admiral	A flag officer of Earth's Starfleet Command in San Francisco in the 22nd century, who directly oversaw Jonathan Archer's missions.
	Erika Hernandez	Ada Maris	Captain	Commanding Officer of Columbia (NX-02), sister ship of Enterprise (NX-01)