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List of Star Trek characters: Wikis


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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.

Main characters by series:

Main characters

Star Trek: The Original Series

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

Character Rank Actor Position
Christopher Pike Captain Jeffrey Hunter Commanding officer
Spock Lieutenant Leonard Nimoy Junior Science Officer
Number One Lieutenant Majel Barrett First Officer
J. M. Colt Yeoman Laurel Goodwin Yeoman
Phillip Boyce Doctor John Hoyt Doctor
José Tyler Lieutenant Peter Duryea Helmsman
Garrison Chief Petty Officer Adam Roarke Communications Officer

Regular crew of the USS Enterprise NCC-1701

Character Rank Actor Position
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 "Bones" McCoy TOS: Lt. Commander; ST I-VI: Commander; TNG: Admiral DeForest Kelley 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; ST 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)
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)

Star Trek: The Next Generation

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

Character Rank Actor Position
Jean-Luc Picard Captain Patrick Stewart Commanding officer
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
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; bridge officer
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)

Recurring characters

Actor Role Appearances
Brian Bonsall Alexander Rozhenko, Worf's son Seasons 4–7
Brent Spiner Lore, Data 's Brother Seasons 1,4,6, and 7
Patti Yasutake Nurse Alyssa Ogawa Seasons 3–7
Whoopi Goldberg Guinan, El Aurian bartender Seasons 2–6
Rosalind Chao Keiko O'Brien, Miles O'Brien's wife Seasons 4–6
Tony Todd Kurn, Worf's brother Seasons 3–7
Majel Barrett Lwaxana Troi, Deanna Troi's mother Seasons 1–7
Voice of the Enterprise computer
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, helm officer Seasons 5–7
Denise Crosby Sela, a half Romulan, Tasha Yar's daughter Seasons 4 and 5
Eric Menyuk The Traveler Seasons 1, 4, and 7
Mark Lenard Ambassador Sarek, a Vulcan, and Spock's father Seasons 3 and 5
Colm Meaney Miles Edward O'Brien, Navigation and later, Transporter Chief Seasons 1–7
Ashley Judd Ensign Robin Lefler, mission specialist Season 5
Jennifer Hetrick Vash, Picard's Principal love interest Seasons 3 and 4

Star Trek: Deep Space Nine

Regular crew and denizens of Space Station Deep Space Nine as seen on Star Trek: Deep Space Nine

Character Rank Actor Position
Benjamin Sisko Commander (1-3), Captain (3-7) Avery Brooks Commanding Officer
Kira Nerys Major (1-6), Commander (briefly) (7), Colonel (7) Nana Visitor First Officer
Odo Constable (unofficial) Rene Auberjonois Chief of Security
Julian Bashir Lieutenant, junior grade (1-3), Lieutenant (4-7) Alexander Siddig Chief Medical Officer
Jadzia Dax Lieutenant (1-3), Lieutenant Commander (4-6) Terry Farrell Science Officer
Ezri Dax Ensign (7), Lieutenant, junior grade (7) Nicole de Boer Counselor
Worf Lieutenant Commander Michael Dorn Strategic Operations Officer/USS Defiant First Officer (4-7)
Miles O'Brien Senior Chief Petty Officer Colm Meaney Chief Operations Officer
Jake Sisko Civilian Cirroc Lofton Student (1-5), Journalist (5-7)
Quark Civilian Armin Shimerman Bar Owner

For Recurring characters, see List of Star Trek: Deep Space Nine characters

Star Trek: Voyager

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

Character Rank Actor Position
Kathryn Janeway Captain, ST X: Vice Admiral Kate Mulgrew Commanding Officer
Chakotay Originally Maquis, 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 JG Robert Duncan McNeill Chief CONN Officer (Pilot)
Harry Kim Ensign Garrett Wang Chief Operations Officer
The Doctor No Rank (Computer Program) Robert Picardo Emergency Medical Hologram, Emergency Command Hologram, Chief Medical Officer
Neelix Civilian 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 Civilian (1-3, Recurring in 4,6) Jennifer Lien Airponics gardener, medical aide/student
7 of 9 Civilian (4-7) Jeri Ryan Astrometrics

Seska // disguised as bajoran maquis, cardassian infiltrator

Recurring characters

Actor Role Appearances
Martha Hackett Ensign Seska, a Cardassian agent Seasons 1–3 and 7
Alexander Enberg Ensign Vorik, a Vulcan Seasons 3–5 and 7
Scarlett Pomers Naomi Wildman, the first child born on Voyager and first Federation citizen born in the Delta Quadrant Seasons 2–7
Tarik Ergin Lieutenant Ayala Seasons 1–7
John Tempoya Nozawa Kashimuro Seasons 1–4 and 7
Nancy Hower Ensign Samantha Wildman, Naomi's mother Seasons 2–6
Josh Clark Lieutenant Joseph Carey Seasons 1 and 5–7
Simon Billig Lieutenant Hogan Seasons 2 and 3
Christine Delgado Lieutenant Susan Nicoletti Seasons 1–4 and 7
Dwight Schultz Lieutenant Reginald Barclay Seasons 2 and 6–7
Raphael Sbarge Ensign Michael Jonas Season 2
Tom Virtue Lieutenant Walter Baxter Seasons 1–2 and 7
Manu Intiraymi Icheb, formerly a Borg drone Seasons 6–7
Alice Krige / Susanna Thompson The Borg Queen Seasons 5–7
Marley S. McClean Mezoti, formerly a Borg drone Seasons 6–7
Cody Wetherill Rebi, formerly a Borg drone Seasons 6–7
Kurt Wetherill Azan, formerly a Borg drone Seasons 6–7
Brad Dourif Ensign Lon Suder, convicted of murder Seasons 2–3
Brian Markinson Lieutenant Peter Durst Season 1
Zoe McLellan Crewman Tal Celes Season 6
John de Lancie Q, galactic gadfly Seasons 2–3 and 7
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
Richard Herd Admiral Owen Paris, father of Tom Paris Seasons 2 and 5–7
John Rhys-Davies Holodeck incarnation of Leonardo da Vinci Seasons 3–4
Marina Sirtis Deanna Troi Seasons 6 & 7

Star Trek: Enterprise

Regular crew of the Enterprise NX-01 as seen on Star Trek: Enterprise

Character Rank Actor Position
Jonathan Archer Captain Scott Bakula Captain and commanding officer of the Starship Enterprise.
T'Pol Subcommander (Vulcan High Command), later Commander (Starfleet) Jolene Blalock Second-in-command and Chief Science Officer; sole Vulcan regular crew member.
Charles "Trip" Tucker III Commander Connor Trinneer Chief engineer.
Malcolm Reed Lieutenant Dominic Keating Tactical officer.
Hoshi Sato Ensign Linda Park Communications officer.
Travis Mayweather Ensign Anthony Montgomery Helm officer.
Phlox Civilian John Billingsley Chief Medical Officer

Recurring characters

Actor Role Appearances
Vaughn Armstrong Vice-Admiral Maxwell Forrest, Captain Archer's superior officer Seasons 1–4
Ada Maris Captain Erika Hernandez, Captain of the Columbia Season 4
Gary Graham Soval, Vulcan ambassador Seasons 1–4
John Fleck Silik, Suliban antagonist Seasons 1–4
Kellie Waymire Crewman Elizabeth Cutler, entomologist aboard the Enterprise Season 1
Randy Oglesby Degra, a Xindi primate Season 3
Steven Culp Major J. Hayes, leader of the MACO team Season 3
Jeffrey Combs Thy'lek Shran, Commander in the Andorian Imperial Guard Seasons 1–4
Matt Winston Crewman Daniels, temporal agent from the 31st century Seasons 1–4
Joseph Will Michael Rostov, engineering crewman Seasons 1–2
None credited Chef, who heads Enterprise's kitchen, and is only ever seen from the waist down, if not merely mentioned. Seasons 1–4

Alphabetical list

See subarticles:

  • List of Star Trek characters: A-F
  • List of Star Trek characters: G-M
  • List of Star Trek characters: N-S
  • List of Star Trek characters: T-Z

See also


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