A list of Star Trek universe actors and actresses that have their own page on TV Tropes and the characters they play. They are sorted according to the first entry they appeared in.

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Series and Films

Star Trek

Appeared in Star Trek: The Original Series (1966-1969):

Michael Ansara (Kang)
- Jeyal in Deep Space Nine.
Lou Antonio: Lokai.
Barbara Babcock (Zetar/Philana/Cmdr. Loskene/Beta 5 Computer/Isis/Meta 3/Trelane's Mother)
Majel Barrett (Nurse Christine Chapel)
- Voice of the Enterprise in Enterprise.
- Voice of the Enterprise-D and Lwaxana Troi in The Next Generation.
- Voice of the Defiant in Deep Space Nine.
- Voice of the Voyager in Voyager.
Arthur Batanides (D'Amato)
Victor Brandt (Tongo Rad/Watson)
Peter Brocco (Claymare)
William Campbell (Koloth/Trelane)
Dick Cangey (Otto)
Roger C. Carmel (Harry Mudd)
John Colicos (Kor)
Joan Collins (Edith Keeler)
Elisha Cook Jr. (Samuel T. Cogley)
Jeff Corey (Plasus)
Yvonne Craig (Marta)
John Crawford (Commissioner Ferris)
Kim Darby (Miri)
James Doohan (Lieutenant Commander Montgomery Scott)
Michael Dunn (Alexander)
Marj Dusay (Kara)
Teri Garr (Roberta Lincoln)
James Gregory (Dr. Tristan Adams)
Mariette Hartley (Zarabeth)
Marianna Hill (Helen Noel)
Clint Howard (Balok)
- Grady in Deep Space Nine.
- Muk in Enterprise.
- Orion Drug Dealer in Discovery.
- Buck Martinez in Strange New Worlds.
John Hoyt (Dr. Phillip Boyce)
Jeffrey Hunter (Captain Christopher Pike)
Jill Ireland (Leila Kalomi)
Sally Kellerman (Dr. Elizabeth Dehner)
DeForest Kelley (Doctor Leonard McCoy)
Walter Koenig (Ensign Pavel Chekov)
Mark Lenard (Sarek/Romulan Commander)
- Klingon Captain in The Motion Picture.
Joanne Linville (Romulan Commander)
Gary Lockwood (Lt. Cmdr. Gary Mitchell)
Keye Luke (Donald Cory)
Ken Lynch (Vanderberg)
Janet MacLachlan (Lt. Charlene Masters)
Jerry Maren (Small Copper-Skinned Ambassador)
Arlene Martel (T'Pring)
Lee Meriwether (Losira)
Ricardo Montalbán (Khan Noonien Singh)
Phil Morris (Boy in army helmet)
- Trainee Foster in The Search for Spock.
- Thopok and Remata'Klan in Deep Space Nine.
- Lieutenant John Kelly in Voyager.
Byron Morrow (Adm. Westervliet/Adm. Komack)
Diana Muldaur (Dr. Miranda Jones/Dr. Ann Mulhall/Thalassa)
- Dr. Pulaski in The Next Generation.
Reggie Nalder (Shras)
Charles Napier (Adam)
- General Denning in Deep Space Nine.
Julie Newmar (Eleen).
Nichelle Nichols (Lieutenant Nyota Uhura)
Leonard Nimoy (Commander Spock)
Susan Oliver (Vina)
Gregg Palmer (Rancher)
Michael Pataki (Korax)
- Karnas in The Next Generation.
Michael J. Pollard (Jahn)
Joseph Ruskin (Galt)
- Tumek/Informant in Deep Space Nine.
- Vulcan Master in Voyager.
- Son'a Officer #3 in Insurrection.
- Master Si'tann in Hidden Evil.
- Admiral Nolotai/Vulcan Master N'Kal in Away Team.
- Suliban Doctor in Enterprise.
Alfred Ryder (Prof. Robert Crater)
William Schallert (Nilz Barris)
- Varani in Deep Space Nine.
William Shatner (Captain James T. Kirk)
Sandra Smith (Janice Lester)
David Soul (Makora)
George Takei (Lieutenant Hikaru Sulu)
Malachi Throne (Commodore Jose Mendez/The Keeper)
- Sen. Pardek in The Next Generation.
Grace Lee Whitney (Yeoman Janice Rand)
Fred Williamson (Anka)
William Windom (Commodore Matt Decker)
Jason Wingreen (Dr. Linke)
John Winston (Lt. Kyle)
Jane Wyatt (Amanda Grayson)
Meg Wyllie (The Keeper)
Bill Zuckert (Johnny Behan)

Star Trek: The Animated Series

Appeared in Star Trek: The Animated Series (1973-1975):

Lou Scheimer (Dramian Guard/Romulan Crewman/Lemus/Aquan Harvester)

Original Star Trek Films

Appeared in the films of the Original Star Trek Series:

Star Trek: The Motion Picture (1979):

Roger Aaron Brown (Epsilon Technician)
Stephen Collins (Decker)
John Gowans (Assistant to Rand)
Persis Khambatta (Ilia)
Rod Perry (Security Guard)

Star Trek II: The Wrath of Khan (1982):

Kirstie Alley (Lieutenant Saavik)
Bibi Besch (Dr. Carol Marcus)
Merritt Butrick (David Marcus)
- T'Jon in The Next Generation.
Ike Eisenmann (Preston)
Judson Scott (Joachim)
- Sobi in The Next Generation.
- Cmdr. Rekar in Voyager.
Paul Winfield (Captain Terrell)
- Capt. Dathon in The Next Generation.

Star Trek III: The Search for Spock (1984):

Robin Curtis (Lt. Saavik)
- Tallera in The Next Generation.
Miguel Ferrer (Excelsior helmsman)
Robert Hooks (Admiral Morrow)
John Larroquette (Maltz)
Christopher Lloyd (Commander Kurge)
Allan Miller (Alien Captain)
Branscombe Richmond (Klingon Gunner #2)
James B. Sikking (Captain Lawrence Styles)

Star Trek IV: The Voyage Home (1986):

Joe Lando (San Francisco Police Officer)
Brock Peters (Fleet Admiral Cartwright)
- Joseph Sisko in Deep Space Nine.
Madge Sinclair (Saratoga Captain)
- Capt. Silva La Forge in The Next Generation.

Star Trek V: The Final Frontier (1989):

Laurence Luckinbill (Sybok)
George Murdock ("God")
- Adm. J.P. Hanson in The Next Generation.
Bill Quinn (David McCoy)
Steve Susskind (Pitchman)
David Warner (Ambassador St. John Talbot)
- Chancellor Gorkon in The Undiscovered Country.
- Gul Madred in Next Generation.

Star Trek VI: The Undiscovered Country (1991):

René Auberjonois (Colonel West)
- Constable Odo in Deep Space Nine.
- Ezral in Enterprise.
Michael Bofshever (Excelsior Engineer)
- Toran in Deep Space Nine.
- Alien #1 in The Next Generation.
Kim Cattrall (Lieutenant Valeris)
Rosanna DeSoto (Azetbur)
Iman (Martia)
Christopher Plummer (General Chang)
Jeremy Roberts (Lt. Dimitri Valtane)
- Meso'Clan in Deep Space Nine.
Christian Slater (Excelsior Communications Officer)
Kurtwood Smith (Federation President Ra-ghoratreii)
- Thrax in Deep Space Nine
- Annorax in Voyager.
- Clar in Lower Decks

The Next Generation

Appeared in Star Trek: The Next Generation (1987-1994):

Pamela Adlon (Oji)
Chad Allen (Jono/Jeremiah Rossa)
Mädchen Amick (Young Anya)
John Anderson (Kevin Uxbridge)
Vaughn Armstrong (Commander Korris)
- Seskal/ Gul Danar in Deep Space Nine.
- Dr. Telek R'Mor, Two of Nine/Lansor, Vidiian Captain, Alpha Hirogen, and Korath in Voyager.
- Admiral Maxwell Forrest in Enterprise.
Erick Avari (B'iJik)
- Vedek Yarka in Deep Space Nine.
- Jamin in Enterprise.
Diedrich Bader (Tactical Officer)
Brenda Bakke (Rivan)
Michael Bell (Administrator Zorn)
Fran Bennett (Fleet Admiral Shanthi)
Daniel Benzali (Surgeon)
Corbin Bernsen (Another Q)
Michael Berryman (Capt. Rixx)
Theodore Bikel (CPO Sergey Rozhenko, ret.)
Raye Birk (Wrenn)
- Son'a Doctor in Insurrection.
Earl Boen (Nagilum)
Jacqueline Brookes (Admiral Brand)
Wren T. Brown (Transporter Pilot)
- Kohlar in Voyager.
Ellen Bry (Dr. Farallon)
Clara Bryant (Chandra)
Michael Reilly Burke (Goval)
- Hogue in Deep Space Nine.
- Koss in Enterprise.
LeVar Burton (Lieutenant/Lieutenant Commander/Commodore Geordi La Forge)
Billy Campbell (Capt. Thadiun Okona)
Ron Canada: (Martin Benbeck)
- Ch'Pok in Deep Space Nine.
- Fesek in Voyager.
Reg E. Cathey (Morag)
Timothy Carhart (Lt. Cmdr. Christopher Hobson)
Rosalind Chao (Keiko Ishikawa O'Brien)
Josh Clark (Conn)
- Lt. Joe Carey in Voyager.
Shannon Cochran (Kalita)
- Sirella/Kalita in Deep Space Nine.
- Sen. Tal'aura in Nemesis.
Dennis Cockrum (Corvallen Freighter Captain)
- Orek in Voyager.
- Capt. Gregory MacCray/Commander Jonathan Willis/Captain Robert Soto in Bridge Commander.
- Alien Barkeep/Freebus in Enterprise.
Frank Collison (Gul Dolak)
Kevin Conway (Kahless)
Robert Costanzo (Slade Bender)
Nicolas Coster (Adm. Anthony Haftel)
John Cothran, Jr. (Capt. Nu'Daq)
- Telok in Deep Space Nine.
- Dr. Bennington Biraka in Borg.
- Ralik Durr in Enterprise.
Brian Cousins (Crosis/Parem)
- Alien Lieutenant in Enterprise.
Richard Cox (Kyril Finn)
Ronny Cox (Captain Edward Jellico)
James Cromwell (Prime Minister Nayrok). Also played Jagrom Shrek.
- Dr. Zefram Cochrane in both First Contact and Enterprise.
- Hanok in Deep Space Nine.
Denise Crosby (Lieutenant Tasha Yar/Sela)
Melinda Culea (Soren)
JD Cullum (Toral)
Olivia D Abo (Amanda Rogers)
Jane Daly (Varria)
Henry Darrow (Adm. Savar)
- Kolopak in Voyager.
Daniel Davis (Professor James Moriarty)
John de Lancie (Q)
Jonathan Del Arco (Hugh)
John DeMita (Romulan)
Elizabeth Dennehy (Lt. Cmdr. Shelby)
Victoria Dillard (Ballerina)
Michael Dorn (Lieutenant/Lieutenant Commander/Captain Worf, also on Deep Space Nine)
- Colonel Worf in The Undiscovered Country
Shaun Duke (Ensign Gillespie)
Kirsten Dunst (Hedrill)
Paddi Edwards (Anya)
Samantha Eggar (Marie Picard)
Stephanie Erb (Liva)
- Receptionist in Enterprise.
Bill Erwin (Dr. Dalen Quaice)
Paul Eiding (Ambassador Loquel)
Richard Fancy (Capt. Satelk)
- Alien in Voyager.
Shannon Fill: Sito Jaxa.
Fionnula Flanagan (Juliana Tainer)
- Enina Tandro in Deep Space Nine.
- V'Lar in Enterprise.
John Fleck (Taibak)
- Koval/Ornithar/Cardassian Overseer in Deep Space Nine.
- Abaddon in Voyager.
- Silik in Enterprise.
Michelle Forbes (Ensign/Lieutenant Ro Laren)
Raymond Forchion (Ben Prieto)
Jonathan Frakes (Commander/Captain William Riker, Thomas Riker)
Bruce French (Sabin Genestra)
- Ocampan Doctor in Voyager.
- Son'a Officer #1 in Insurrection.
- Vulcan Elder in Enterprise.
Susan French (Sev Maylor)
Matt Frewer (Berlinghoff Rasmussen)
Spencer Garrett (Simon Tarses)
- Weiss in Voyager.
Dan Gauthier (Sam Lavelle)
Mike Genovese (Desk Sergeant)
- Zef'No in Deep Space Nine.
Whoopi Goldberg (Guinan)
Walter Gotell (Kurt Mandl)
April Grace (Transporter Tech Hubbell)
Kelsey Grammer (Captain Morgan Bateson)
Scott Grimes (Eric)
Max Grodenchik (Par Lenor/Sovak)
- Rom/Patron in Vic's Lounge/Ferengi Pit Boss in Deep Space Nine.
- Alien Ensign in Insurrection.
- Daimon Praag/Capt. Benjamin Dawson/Neb-Ius in Bridge Commander.
- Various in Starfleet Command III.
Harry Groener (Tam Elbrun)
- The Magistrate in Voyager.
- Nathan Samuels in Enterprise.
Castulo Guerra (Seth Mendoza)
Bob Gunton (Capt. Benjamin Maxwell)
Mike Hagerty (Skoran/Capt. Larg)
- Bartender in Star Trek: Klingon.
Anne Haney (Rishon Uxbridge)
- Renora in Deep Space Nine.
Larry Hankin (Wind Dancer)
- Gaunt Gary in Voyager.
Jerry Hardin (Samuel Clemens/Radue)
- Dr. Neria in Voyager.
Teri Hatcher (Lietenant Bronwyn Gale Robinson)
Stephen Hawking (cameo As Himself)
Gina Hecht (Manua Apgar)
Sam Hennings (Ramsey)
Richard Herd (L'Kor)
- Adm. Owen Paris in Voyager.
Grainger Hines (Gosheven)
James Horan (Jo'Bril / Lieutenant Barnaby)
- Tosin in Voyager.
- Ikat'ika in Deep Space Nine.
- Humanoid Figure (aka "Future Guy") in Enterprise.
David Huddleston (The Conductor)
Robert Ito (Lt. Chang)
- John Kim in Voyager.
Famke Janssen (Kamala)
Harvey Jason (Felix Leech)
Tony Jay (Minister Campio)
Ken Jenkins (Dr. Paul Stubbs)
Salome Jens (Humanoid Progentior)
- Female Shapeshifter in Deep Space Nine.
- Xa-Tal in Hidden Evil.
Georgann Johnson (Adm. Gromek)
Ashley Judd (Robin Lefler)
Stanley Kamel (Kosinski)
Andreas Katsulas (Cmdr. Tomalak)
- Vissian Capt. Drennik in Enterprise.
Robert Knepper (Wyatt Miller)
- Gaul in Voyager.
Thomas Kopache (The Engineer/Mirok)
- Com Officer in Generations.
- Viorsa in Voyager.
- Kira Taban in Deep Space Nine.
- The Alien/Vulcan Attache Tos in Enterprise.
Clyde Kusatsu (Admiral Nakamura)
Kay E. Kuter (Cytherian)
- Sirah in Deep Space Nine.
Ed Lauter (Lt. Cmdr. Albert)
Marc Lawrence (Actor) (Volnath)
- Carl Zeemo in Deep Space Nine.
Stephen Lee (Bartender/Chorgan)
Ben Lemon (Jev)
Richard Lineback (Romas)
- Selin Peers in Deep Space Nine.
- Kessick in Enterprise.
Norman Lloyd (Professor Galen)
Rod Loomis (Dr. Paul Manheim)
Richard Lynch (Arctus Baran)
Barbara March (Lursa)
Mark Margolis (Dr. Nel Apgar)
Brian Markinson (Vorin)
- Peter Durst/Sulan in Voyager.
- Dr. Elias Geiger in Deep Space Nine.
Nan Martin (Victoria Miller)
Marie Marshall (Kelsey)
Patrick Massett (Duras)
Carolyn McCormick (Minuet)
Matt McCoy (Devinoni Ral)
Gates McFadden (Doctor (Commander/Admiral) Beverly Crusher)
Richard McGonagle (Dr. Ja'Dar)
- Commander Pete Harkins in Voyager.
Robert Duncan McNeill (Nick Locarno)
- Lieutenant Tom Paris in Voyager
Colm Meaney (Chief Petty Officer Miles O'Brien, also on Deep Space Nine)
Glenn Morshower (Ensign Burke / Administrator Orton)
- Helmsman in Generations.
- Mokra guard in Voyager.
- Sheriff MacReady in Enterprise.
Lycia Naff (Ensign Sonya Gomez)
Bebe Neuwirth (Lanel)
John Neville (Isaac Newton)
Julia Nickson (Ensign Lian T'Su)
- Cassandra in Deep Space Nine.
Natalija Nogulich (Adm. Alynna Nechayev)
Jim Norton (actor) (Albert Einstein)
Terry O'Quinn (Admiral Eric Pressman)
Robert O'Reilly (Gowron)
- Kago-Darr in Enterprise
- Aakar in Star Trek Online.
Ethan Phillips (Dr. Farek)
- Neelix in Voyager.
- Holodeck Nightclub Maitre D' in First Contact.
- Ulis in Enterprise.
Michelle Phillips (Jenice Manheim)
Eric Pierpoint (Voval)
- Capt. Sanders in Deep Space Nine.
- Kortar in Voyager.
- Harris/Shiraht in Enterprise.
Amy Pietz (Lt. Rhodes)
Suzie Plakson (K'Ehleyr/Lt. Selar, MD)
- Female Q in Voyager.
- Tarah in Enterprise.
Maryann Plunkett (Lt. Cmdr. Susanna Leijten)
Creator/Andrew Prine (Administrator Suna)
- Legate Turrel in Deep Space Nine.
John Pyper-Ferguson (Eli Hollander)
Anne Ramsay (Ensign Clancy)
Gina Ravera (Ensign Tyler)
Clive Revill (Sir Guy of Gisbourne)
Peter Mark Richman (Ralph Offenhouse)
Richard Riehle (Batai)
- Seamus Driscol in Voyager.
- Dr. Jeremy Lucas in Enterprise.
Leon Rippy (L.Q. 'Sonny' Clemmons)
Daniel Roebuck (Jaron)
Clayton Rohner (Adm. Mark Jameson)
Mark Rolston (Lieutenant Walter Pierce)
- Captain Magh and Kuroda Lor-ehn in Enterprise
Stephen Root (Captain K'Vada)
Cristine Rose (Gi'ral)
Margot Rose (Eline)
- Rinn in Deep Space Nine.
Saul Rubinek (Kivas Fajo)
Vyto Ruginis (Chief Engineer Logan)
Tim Russ (Devor)
- T'Kar in Deep Space Nine.
- Enterprise-B Bridge Officer in Generations.
- Lt. Commander Tuvok in Voyager.
Mitchell Ryan (Kyle Riker)
Dan Sachoff (Ensign Williams)
Vincent Schiavelli (Minosian peddler)
Dwight Schultz (Lieutenant Reginald Barclay)
Kathryn Leigh Scott (Nuria)
Carolyn Seymour (Cmdr. Toreth/Mirasta Yale/Sub-Cmdr. Taris)
- Mrs. Templeton in Voyager.
W. Morgan Sheppard (Dr. Ira Graves)
- Commander Koth in The Undiscovered Country.
- Vulcan Science Master in Star Trek (2009).
- Qatai in Voyager.
Dan Shor (Dr. Arridor)
Jean Simmons (Admiral Norah Satie)
Marina Sirtis (Counselor (Lieutenant Commander/Commander) Deanna Troi)
Rocco Sisto (Sakkath)
Patricia Smith (Dr. Sara Kingsley)
Paul Sorvino (Nikolai Rozhenko)
David Spielberg (Cmdr. Hutchinson)
Brent Spiner (Lieutenant Commander Data / Lore / Dr. Noonian Soong)
- B-4 in Nemesis.
- Dr. Arik Soong in Enterprise.
- Dr. Altan Inigo Soong and Adam Soong in Picard.
Patrick Stewart (Captain/Admiral Jean-Luc Picard)
David Ogden Stiers (Dr. Timicin)
Brenda Strong (Rashella)
Carel Struycken (Mr. Homn)
- Spectre in Voyager.
Kitty Swink (Luaran/Minister Rozahn)
- Bajoran Officer Female/Vorta Female/Kijana in DSN - The Fallen.
Cary-Hiroyuki Tagawa (Bailiff)
Patricia Tallman (Alien #2/Kiros/Security Officer)
- Nurse Tagana/Weapons Officer/Nima in Deep Space Nine.
- Enterprise-D Officer in Generations.
- Taresian Woman/Operations Division Officer in Voyager.
Nick Tate (Dirgo)
- Liam Bilby in Deep Space Nine.
Barbara Tarbuck (Governor Leka Trion)
- Chancellor Kalev in Enterprise.
Simon Templeman (John Bates)
Brian Thompson (Klag)
- Klingon Helmsman in Generations.
- Inglatu/Toman'torax in Deep Space Nine.
- Admiral Valdore in Enterprise.
Susanna Thompson (Varel). Also played an inmate.
- Lenara Kahn in Deep Space Nine.
- The Borg Queen in Voyager.
Linda Thorson (Gul Ocett)
Lawrence Tierney: (Cyrus Redrock)
- Regent of Palamar in Deep Space Nine.
Creator/Kenneth Tigar (Margan)
- Dammar in Voyager.
Hallie Todd (Lal)
Tony Todd (Kurn)
- Adult Jake Sisko in Deep Space Nine.
- Alpha Hirogen in Voyager.
Saxon Trainor (Lt. Linda Larson)
Marcelo Tubert (Acost Jared)
- Mr. Alvarez in Picard.
Tasia Valenza (T'Shanik)
- USS Shenzhou Computer Voice in Discovery.
Liz Vassey (Kristin)
Ned Vaughn (Ensign Cortan 'Corey' Zweller)
Ben Vereen (Dr. Edward La Forge)
John Vickery (Andrus Hagan)
- Gul Rusot in Deep Space Nine.
- Prosecutor Orak in Enterprise.
Basil Wallace (Klingon Guard #1)
George D. Wallace (Adm. Simons)
Gwynyth Walsh (B'Etor)
- Chief Examiner Nimira in Voyager.
Ray Walston (Boothby)
Tracey Walter (Berik/Kayron)
Julie Warner (Christy Henshaw)
Derek Webster (Lt. Sanders)
- Romulan Guard in Picard.
Wil Wheaton (Ensign Wesley Crusher)
Lisa Wilcox (Yuta)
Noble Willingham (Texas)
Time Winters (Glin Daro)
Ray Wise (Liko)
- Arturis in Voyager.
Patti Yasutake (Alyssa Ogawa)
Biff Yeager (Argyle)
Dey Young (Hannah Bates)
- Arissa in Deep Space Nine.
- Keyla in Enterprise.

The Next Generation Films

Appeared in the films of Star Trek: The Next Generation:

Star Trek: Generations (1994)

Thomas Dekker (Thomas Picard)
- Henry Burleigh in Voyager
- Titus Rikka in Picard
Marcy Goldman (El Aurian Survivor)
Olivia Hack (Olivia Picard)
Tommy Hinkley (Journalist)
Rif Hutton (Klingon Guard)
Malcolm McDowell (Dr. Tolian Soran)
Alan Ruck (Captain John Harriman)

Star Trek: First Contact (1997)

Jeff Coopwood (The Borg)
Alice Krige (Borg Queen)
Neal McDonough (Lieutenant Hawk)
Adam Scott (Conn Officer)
Eric Steinberg (Porter)
- Ankari in Voyager.
Alfre Woodard (Lily Sloane)

Star Trek: Insurrection (1998)

F. Murray Abraham (Ru'afo)
Larry Anderson (Tarlac Officer)
Phillip Glasser (Young Ru'afo)
Breon Gorman (Lt. Curtis)
Gregg Henry (Gallatin)
- Gal'na in Hidden Evil.
- Zho'Kaan in Enterprise.
Marti Matulis (Ba'ku Male #1)
- Reman Officer in Nemesis
- Reman Bodyguard/Xindi-Reptilian Soldier in Enterprise.
- XB Worker/Checkpoint Supervisor in Picard.
Donna Murphy (Anij)
Stephanie Niznik (Kell Perim)
- The Wraith in Enterprise

Star Trek: Nemesis (2002)

Jude Ciccolella (Commander Suran)
Alan Dale (Praetor Hiren)
Tom Hardy (Shinzon)
Dina Meyer (Commander Donatra)
Ron Perlman (Reman Viceroy)
Bryan Singer (Kelly)

Deep Space Nine

Appeared in Star Trek: Deep Space Nine (1993-1999):

Michael J. Anderson (Rumpelstilskin)
Jeannetta Arnette (Dr. Loews)
Daphne Ashbrook (Melora)
Jeff Austin (Bolian)
- Allos in Voyager.
Karen Austin: (Kalandra)
- Miral in Voyager.
Jonathan Banks (Shel-la)
Adrienne Barbeau (Cretak)
Lukas Behnken (Valiant Cadet)
Steven Berkoff (Hagath)
Leslie Bevis (Rionoj/Freighter Captain)
Casey Biggs (Damar/Dr. Wykoff)
- Illyian Captain in Enterprise.
David Birney (Letant)
James R. Black (Helmsman)
Bill Blair (Various Aliens)
- Armed Guard of Neelix/Jye Assistant Doctor in Voyager.
- Starfleet Officer/Vulcan Syrranite/Vulcan Dignitary/Vulcan Monk in Enterprise.
Geoffrey Blake (Arjin)
Avery Brooks (Commander/Captain Benjamin Sisko)
Joel Brooks (Falow)
Robert Curtis Brown (Vedek Sorad)
- Ambassador in Voyager.
Ray Buktenica (Deyos)
Billy Burke (Ari)
K Callan (Alsia)
Michael Canavan (Tamal)
- Curneth in Voyager.
- Vulcan in Enterprise.
Amanda Carlin (Kobb)
Carlos Carrasco (Krole/Klingon Officer/D'Ghor)
- Bahrat in Voyager.
Bernie Casey (Commander Calvin Hudson)
Creator/Larry Cedar (Dr. Nydrom)
- Tersa in Voyager
- Tessic in Enterprise
Lilyan Chauvin (Vedek Yassim)
Jeffrey Combs (Liquidator Brunt / Weyoun 4/5/6/7/8)
- Penk in Voyager.
- Shran & Krem in Enterprise.
Peter Crombie (Fallit Kot)
Leland Crooke (Vorta Gelnon)
- Firek Plinn in Enterprise.
Raymond Cruz (Vargas)
Brett Cullen (Deral)
Joseph Culp (Raimus)
Bertila Damas (Sakonna)
- Marika Willkarah in Voyager.
James Darren (Vic Fontaine)
Nicole De Boer (Ensign/Lieutenant junior grade Ezri Dax)
Cliff DeYoung (Croden)
John Doman (Lenaris Holem)
Paul Dooley (Enabran Tain)
Paul Eckstein (Jem'Hadar/Limara'Son)
- Young Hirogen/Morak/Alpha-Hirogen/Supervisor Yost in Voyager.
- Various in Armada.
Greg Ellis (Ekoor)
- Chief Engineer Olson in the Kelvin Timeline films.
Michael Fairman (Vendor)
Matthew Faison (Surmak Ren)
Terry Farrell (Lieutenant/Lt. Commander Jadzia Dax)
Louise Fletcher (Winn Adami)
Miriam Flynn (Midwife)
Nicole Forester (Dabo Girl)
- Nora in Enterprise.
Meg Foster (Onaya)
Gary Frank (Yedrin Dax)
William Frankfather (Male Shapeshifter)
Colby French (Ensign Weldon)
Megan Gallagher (Mareel/Nurse Faith Garland)
- Lt. Jaryn in Voyager.
Brian George (Richard Bashir)
- Ambassador O'Zaal in Voyager.
John Glover (Verad)
Barry Gordon (Nava)
- Arden Broht in Voyager.
Gerrit Graham (The Hunter)
- Quinn in Voyager.
Bruce Gray (Adm. Chekote)
- Surak in Enterprise.
Martha Hackett (T'Rul)
- Seska in Voyager.
- Pok's Mother in Klingon.
- Commander Saffi Larsen in Bridge Commander.
- Dr. Stevenson in Elite Force II.
Molly Hagan (Eris)
Michael Harney (Chadwick)
Thomas Hobson (Young Jake)
Tom Hodges (Pechetti)
Marjean Holden (Stolzoff)
Leslie Hope (Kira Meru)
Kaitlin Hopkins (Kilana)
- Dala in Voyager.
Gregory Itzin: (Ilon Tandro/Hain)
- Dr. Dysek in Voyager.
- Captain Sopek & Admiral Black in Enterprise.
Barry Jenner (Admiral Ross)
Penny Johnson Jerald (Kasidy Yates)
Mel Johnson Jr. (Broca)
Jack Kehler (Jaheel)
Richard Kiley (Seyetik)
Michelle Krusiec (Older Molly O'Brien)
Carlos Lacamara (Retaya)
Deborah Lacey (Sarah Sisko)
Frank Langella (Minister Jaro Essa)
Richard Libertini (Akorem Laan)
Lori Lively (Siana)
Cirroc Lofton (Jake Sisko/Jimmy)
William Lucking (Furel)
- Harrad-Sar in Enterprise.
Monte Markham (Pascal Fullerton)
Kenneth Mars (Colyus)
Jason Marsden (Grimp)
Andrea Martin (Ishka)
Chase Masterson (Leeta)
Deborah May (Haneek)
- Lyris in Voyager.
Bart McCarthy (Admiral Coburn)
- Zashar in Starfleet Academy.
Julianna McCarthy (Mila)
Stephen McHattie (Senator Vreenak)
- Alien foreman in Enterprise.
Tracy Middendorf (Ziyal)
Andy Milder (Boq'ta)
- Nar in Voyager.
- Chief Brex in Bridge Commander.
- Ensign Chell in Elite Force II.
Bill Mondy (Jakin)
Richard Neil (Peace Officer)
Jeffrey Nordling (Tahna)
Annie O'Donnell (Keena)
Leland Orser (Gai/Colonel Lovok)
- Dejaren in Voyager.
- Loomis in Enterprise.
James Otis (Solbor)
Rick Pasqualone (Toral)
Gina Philips (Varis Sul)
Tony Plana (Amaros)
Iggy Pop (Yelgrun)
Lawrence Pressman (Tekeny Ghemor/Krajensky)
John Prosky (Brathaw)
- Otrin in Voyager.
Kevin Rahm (Norvo)
Tim Ransom (Jack)
Bert Remsen (Kubus)
Victor Rivers (Altovar)
Wendy Robie (Ulani Belor)
Andrew Robinson (Elim Garak)
Bumper Robinson (Dukan'Rex)
William Sadler (Luther Sloan)
Diane Salinger (Lupaza)
Chris Sarandon (Martus Mazur)
Wallace Shawn (Grand Nagus Zek)
Jack Shearer (Ruwon/Vadosia)
- Adm. Hayes/Adm. Strickler in Voyager.
Hilary Shepard (Lauren/Hoya)
Armin Shimerman (Quark)
Alexander Siddig (Lieutenant Doctor Julian Bashir)
Michael B. Silver (Vinod)
Melanie Smith (Ziyal)
Mike Starr (Tony Cicci)
Deborah Strang (Admiral T'Lara)
Heidi Swedberg (Rekelen)
Robert Symonds (Vedek Porta)
Ron Taylor (Klingon Chef)
Kenneth Tobey (Rurigan)
Constance Towers (Taxco)
Nana Visitor (Major/Colonel Kira Nerys)
Todd Waring (Lasaran/DeCurtis)
Steven Weber (Colonel Day)
Cress Williams (Talak'talan)
Vanessa Williams (Arandis)
Marc Worden (older Alexander Rozhenko)
- Klingon prisoner in Enterprise.
Craig Wasson (Ee'char)
Fritz Weaver (Kovat)
Debra Wilson (voice of Lisa Cusak)
Keone Young (Buck Bokai)
- Mr. Sato in Enterprise.
Harris Yulin (Aamin Marritza)

Voyager

Appeared in Star Trek: Voyager (1995-2001):

Ian Abercrombie (Abbot/Milo)
Jason Alexander (Kurros)
Tony Amendola (Chorus #3)
Nathan Anderson (Namon)
- Sgt. Kemper in Enterprise
John Aniston (Quarren Ambassador)
Parley Baer (Old Man #1)
Becky Ann Baker (Ritual Guide)
Leigh-Allyn Baker (Juliet Jolot)
Ed Begley Jr. (Henry Starling)
Nancy Bell (Ensign Ahni Jetal)
Robert Beltran (Commander Chakotay)
J. Paul Boehmer (German SS Officer/One)
- Vornar in Deep Space Nine.
- Melkor in Klingon Academy.
- Gul Sek/Capt. Joshua Martin/Ambassador Saalek in Bridge Commander.
- SS Agent/Officer/Mestral in Enterprise.
Vanessa Branch (Adult Naomi Wildman)
Jonathan Breck (Dying Borg)
Henry Brown (Numiri Captain)
Joseph Campanella (Federation Arbitrator)
Len Cariou (Admiral Edward Janeway)
Bob Clendenin (Vidiian Surgeon)
- Shipyard Worker in Star Trek (2009).
David Clennon (Dr. Crell Moset)
Jessica Collins (Linnis Paris)
Alicia Coppola (Ava)
Michael Cumpsty (Lord Burleigh)
Keene Curtis (Old Man #2)
William Daniels (Hospital Ship 4-2)
Roxann Dawson (Lt. B'Elanna Torres/Dreadnought/Lt. Torrey)
- Repair Station Computer in Enterprise.
Pancho Demmings (Kradin soldier)
Brad Dourif (Lon Suder)
Patrick Fabian (Taymon)
Ron Fassler (Morin)
Rosemary Forsyth (Alzen)
Zach Galligan (Ens. David Gentry)
Judy Geeson (Sandrine)
Maury Ginsberg (Maury Ginsberg)
Lindsey Ginter (Saavedra)
Ron Glass (Loken)
David Graf (Fred Noonan)
- Leskit in Deep Space Nine.
- Klingon Captain in Invasion.
- Klingon/Imperial Officer/Crewman in Elite Force.
- Bajoran Officer/Tugol'atan/Obsidian in The Fallen.
- Ensign Ty Mijoral in Away Team.
Javier Grajeda (Carl)
Googy Gress (The Overlooker)
Joel Grey (Caylem)
Francis Guinan (Minister Kray/Zar)
- Gen Gosis in Enterprise.
Ronald Guttman (Gathorel Labin)
Jay Harrington (Ravok)
Estelle Harris (Old Woman)
Rachael Harris (Martis)
Brent Hinkley (Butch)
Dwayne Johnson (Pendari champion)
Jay Karnes (Lt. Ducane)
- Agent Wells in Picard.
John Kassir (Gar)
Mark Kiely (Lt. Lasca)
Patrick Kilpatrick (Assan/Razik)
- Reese in Deep Space Nine.
Daniel Dae Kim (Astronaut – Gotana-Retz)
- Corporal Chang in Enterprise.
Jeff Kober (Iko)
- Traeg in Enterprise.
Scott Lawrence (Garon)
- USS Vengeance Officer in Star Trek Into Darkness.
Sharon Lawrence (Amelia Earhart)
Jennifer Lien (Kes)
Kristanna Loken (Malia)
John Carroll Lynch (Gerald Moss)
Virginia Madsen (Kellin)
Patty Maloney (Little Woman)
Dakin Matthews (Admiral Patterson)
Mary Anne McGarry (Tabris)
Michael McKean (The Clown)
Zoe McLellan (Tal Celes)
Don McManus (Zio)
Brian McNamara (Lieutenant William Chapman)
Mark Metcalf (Hirogen Medic)
Mark Moses (Naroq)
- Henry Archer in Enterprise.
Tahj Mowry (Corin)
Kate Mulgrew (Captain Kathryn Janeway)
Christopher Neame (Unferth)
- German General in Enterprise.
Christopher Neiman (Yeggie)
James Parks (Vel)
- Deputy Bennings in Enterprise.
Wayne Pere (Guill).
Miguel Perez (Physician)
Lori Petty (Noss)
Robert Picardo (The Doctor)
- Dr. Lewis Zimmerman Deep Space Nine and Voyager.
Robert Pine (Ambassador Liria)
- Tavin in Enterprise.
Joel Polis (Ny Terla)
Scarlett Pomers (Naomi Wildman)
Ray Proscia (Vidiian Commander)
Claire Rankin (Alice)
James Read (Jaffen)
Michael Reisz (William Telfer)
Kim Rhodes (Ensign Lyndsay Ballard)
Eugene Roche (Jor Brel)
John Rubinstein (John Evansville)
- Minister Kuvak/Mazarite Captain in Enterprise.
John Rhys-Davies (Leonardo da Vinci)
Tim Russ (Tuvok)
Jeri Ryan (Seven of Nine)
Robin Sachs (Valen)
James Saito (Nogami)
Raphael Sbarge (Michael Jonas)
Wendy Schaal (Charlene)
Mark Sheppard (Leucon)
Sarah Silverman (Rain Robinson)
Lise Simms (Annorax's Wife)
- T'Andorla in Away Team.
Tucker Smallwood (Adm. Bullock)
- Mallora in Enterprise.
David Lee Smith (Zahir)
Michael Bailey Smith (Alien #1)
Keith Szarabajka (Teero)
- Damrus in Enterprise.
Scott Thompson (Tomin)
Concetta Tomei (Minister Odala)
Irene Tsu (Mary Kim)
Musetta Vander (Derran Tal)
Garrett Wang (Harry Kim)
Titus Welliver (Lt. Cmdr. Maxwell Burke)
Valerie Wildman (Nevala)
Michael Shamus Wiles (Captain Bosaal)
Ian Patrick Williams (Doc Fitzgerald)
Wade Williams (Trajis Lo-Tarik)
- Garos in Enterprise.
Paul Willson (Loquar)
Rick Worthy (3947/Cravic 122/Crewman Noah Lessing)
- Korman in Deep Space Nine.
- Elloran Officer #1 in Star Trek Insurrection.
Tom Wright: Tuvix.
- Ghrath in Enterprise.

Enterprise

Appeared in Star Trek: Enterprise (2001-2005):

Dayo Ade (Klingon Tactical Officer)
Steven Allerick (Cook)
David Andrews (Lorian)
Kristen Ariza (Augment #1)
James Avery (General K'Vagh)
Scott Bakula (Captain Jonathan Archer)
John Balma (Muroc)
Kristin Bauer (Lt. Laneth)
Jim Beaver (Admiral Daniel Leonard)
Emily Bergl (Bethany)
Big Show (Orion slaver)
John Billingsley (Dr. Phlox)
Jolene Blalock (T'Pol)
Abby Brammell (Persis)
Brigid Brannagh (Ruby)
Clancy Brown (Zobral)
Keith Carradine (Captain A.G. Robinson)
Mary Carver (Nadet)
Joanna Cassidy (T'Les)
Joe Chrest (Bar Patron_
Bill Cobbs (Emory Erickson)
Roger Cross (Tret)
Steven Culp (Maj. Hayes)
Ann Cusack (Maggie)
Regi Davis (Klingon First Officer)
David Figlioli (Klingon Crewman)
Efrain Figueroa (Translator Voice)
Patrick Fischler (Mercer)
Steven Flynn (Maklii)
Zach Grenier (Renth)
Pat Healy (Alien Slave)
Chase Hoyt (Starfleet Commander)
Dominic Keating (Malcolm Reed)
Chase Kim (MACO R. Azar)
Seth MacFarlane (Ensign Rivers)
John Mahon (Mirror Adm. Gardner)
Paula Malcomson (Madeline Reed)
Matt Malloy (Grish)
- Omag in Elite Force II.
Mary Mara (Sphere Builder Presage)
Ada Maris (Capt. Erika Hernandez)
Rudolf Martin (Ravis)
Michael McGrady (Nausicaan Prisoner)
Kate McNeil (Cmdr. Collins)
Jamie McShane (Tactical Crewman)
- Zhaban in Picard.
Peter Mensah (Daniel Greaves)
Anthony Montgomery (Ensign Travis Mayweather)
Jeffrey Dean Morgan (Xindi-Reptilian)
Bob Morrisey (Xindi-Reptilian Captain/Dr. Strom)
Ed O'Ross (Gaavrin)
Holmes Osborne (Enolian Official)
Linda Park (Ensign Hoshi Sato)
Paul Rae (Bartender)
Brett Rickaby (Yedrin Koss)
Jeff Ricketts (Keval/Alien Captain)
Christopher Rydell (Alien Astronaut)
Marco Sanchez (Cpl. Romero)
- Torpedo Security in Into Darkness.
Steve Schirripa (Carmine)
Taylor Sheridan (Jareb)
Guy Siner (Stuart Reed)
Leslie Silva (Danica Erickson)
Todd Stashwick (Talok)
- Captain Liam Shaw in Picard.
Maury Sterling (Tarquin)
Dean Stockwell (Colonel Grat)
Bruce Thomas (Xindi-Reptilian Soldier)
Lisa Thornhill (Female Alien)
Noa Tishby (Amanda Cole)
Connor Trinneer (Commander Charles "Trip" Tucker III)
William Utay (Vulcan Capt. Vanik)
Gary Weeks (Engineer)
Peter Weller (John Frederick Paxton)
- Admiral Alexander Marcus in Star Trek Into Darkness.
Annie Wersching (Liana)
- The Borg Queen in Picard.
Sean Whalen (Zoumas)
Richard Wharton (Jossen)
Clay Wilcox (Billy)
Matt Winston (Temporal Agent Daniels)

Kelvin Timeline Films

Appeared in the Kelvin Timeline Star Trek Films:

Star Trek (2009):

Eric Bana (Nero)
Michael Berry Jr. (Romulan Tactical Officer)
Sufe Bradshaw (Cadet Alien)
Jeff Chase (Cadet Alien)
- U.S.S. Enterprise Security in Into Darkness.
John Cho (Lieutenant Hikaru Sulu)
Clifton Collins Jr. (Ayel)
Ben Cross (Sarek)
Amanda Foreman (Hannity)
- Ensign Brackett in Into Darkness.
Marlene Forte (Transport Chief)
Massi Furlan (Missile Launcher)
Bruce Greenwood (Captain/Admiral Christopher Pike)
Greg Grunberg (Uncle Frank)
- Commander Finnegan in Beyond.
Chris Hemsworth (Lieutenant Commander/Captain George Kirk)
Reggie Lee (Test Administrator)
Anne Leighton (Enterprise Crew Member)
Paul McGillion (Barracks Leader)
Jennifer Morrison (Winona Kirk)
Rachel Nichols (Gaila)
Simon Pegg (Lieutenant Commander Montgomery "Scotty" Scott)
Andres Perez-Molina (Romulan Crew Member)
Tyler Perry (Admiral Richard Barnett)
Chris Pine (Captain James T. Kirk)
Zachary Quinto (Commander Spock)
- USS Khitomer Emergency Medical Hologram in Online.
Irene Roseen (Vulcan Elder)
Deep Roy (Keenser)
Winona Ryder (Amanda Grayson)
Zoe Saldaña (Lieutenant Nyota Uhura)
Faran Tahir (Captain Robau)
Karl Urban (Doctor (Lieutenant Commander) Leonard McCoy)
Lisa Vidal (Barracks Officer)
Anton Yelchin (Ensign Pavel Chekov)

Star Trek Into Darkness (2013):

Cynthia Addai-Robinson (San Francisco woman)
Usman Ally (U.S.S. Vengeance Officer)
Beau Billingslea (Captain Abbott)
Noel Clarke (Thomas Harewood)
Benedict Cumberbatch (Commander John Harrison / Khan Noonien Singh)
Alice Eve (Dr. Carol Marcus)
Bill Hader (USS Vengeance A.I.)
Heather Langenkamp (Moto)
Nolan North (USS Vengeance helmsman)
Audrey Wasilewski (various voices)

Discovery

Picard

Lower Decks

Appeared in Star Trek: Lower Decks (2020-):

Neil Casey (Casey/Scary Alien on Machine)
Sean Clements (B'Nir)
Jon Curry (Mach)
Kether Donohue (Peanut Hamper)
Colton Dunn (Captain Dorg)
Marcus Henderson (Lt. Jet)
Gillian Jacobs (Lieutenant Barbara Brinson)
Lauren Lapkus (Jennifer the Andorian)
Dawnn Lewis (Carol Freeman)
Seth Morris (Illustor)
Tawny Newsome (Beckett Mariner)
Jerry O'Connell (Jack Ransom)
Toks Olagundoye (Captain Amina Rmasey)
Lennon Parham (Shari Yn Yem)
Artemis Pebdani (Ensign Karavitus)
Jim Piddock (Commander Mandel)
Jack Quaid (Brad Boimler)
Ben Rodgers (Lt. Commander Steve Stevens)
Gabrielle Ruiz (Castro/T'lyn/Computer/Lemonts)
Carl Tart (Lt. Kayshon/Ensign Cor'Dee)
Paul F. Tompkins (Dr. Migleemo/Ensign Young/Hyde)
Gillian Vigman (Dr. T'Ana/Captain Dayton/Aurelian Wife/Aurelian Wife/Model Ship's Computer/Alhambra Medical Officer/Mixtus III Generational Female)
Matt Walsh (Ron Docent)
Noël Wells (D'Vana Tendi)

Prodigy

Appeared in Star Trek: Prodigy (2021-)

Dee Bradley Baker (Murf/Caitian Child pre-translator)
Brett Gray (Dal R'El)
Angus Imrie (Zero/Crew Member/Voice)
Jason Mantzoukas (Jankom Pog)
John Noble (The Diviner)
Ella Purnell (Gwyn)
Jimmi Simpson (Drednok)

Strange New Worlds

Video Games

Star Trek 25th Anniversary

Appeared in Star Trek: 25th Anniversary (1992):

Anthony De Longis (Federation Admiral)
- Adm. Richards/Commander/Curator Breznia in Judgment Rites.
- First Maje Cullah in Voyager.

The Fallen

Appeared in Star Trek: Deep Space Nine: The Fallen (2000):

Nancy Linari (Terrell/Obsidian Order Female/Bajoran Female)
- Admiral Arai in Command III.

Klingon Academy

Appeared in Star Trek: Klingon Academy (2000):

Phil Proctor (Civil War Helm Officer/Tako/Commander Roq)
Sean Smith (Academy Science Officer/Hodlytl Officer/Adel Radsek)
- Alien Crewman in Enterprise.

Elite Force

Appeared in Star Trek: Elite Force (2000):

Rino Romano (Ensign Alexander Munro)
Thomas F. Wilson (Crewman Rick Biessman)

Appeared in Star Trek: Elite Force II (2003):

Neil Ross (Stemmons)

Star Trek Online

Charlie Adler (Ambassador S'taass)
Laura Bailey (Lieutenant Commander Kyla VanZyl)
Mary Chieffo (L'Rell)
Dave Fennoy (Captain Kagran)
Liam McIntyre (Chancellor J'mpok, post-Season 10)
Vic Mignogna (Captain Isaac Garrett, Somat)
Lani Minella (many voices, but prominently the Federation Computer Voice^note, ex-Praetor Taris^notereplacing Carolyn Seymour, Admiral T'Nae, and Lieutenant Jhu Terel)
Liam O'Brien (Gaul^notereplacing Robert Knepper)
Rekha Sharma (Ellen Landry/Adet'Pa)
- Avi Samara in Star Trek Continues.
- Commander Landry in Discovery.
David Sobolov (Ramir)
Jon St. John (Ambassador/General B'Vat, Chancellor J'mpok pre-Season 10, Commander Ethan Burgess)
Adrienne Wilkinson (LouAnn Wilkens)
- Edith Keeler in Star Trek Continues.
- Lexxa Singh in Star Trek Renegades.

Star Trek (2013)

Appeared in Star Trek (2013):

James M. Connor (Various)

Star Trek: Bridge Crew

Appeared in Star Trek Bridge Crew (2017):

Oliver Vaquer: Lt. Commander Velis.

Foreign Dubs

Canadian French

Appeared in Star Trek: Insurrection (1998):

Xavier Dolan: Artim.

Appeared in Star Trek (2009):

Martin Watier: Captain James T. Kirk.

Appeared in Star Trek Into Darkness (2013):

Tristan Harvey: Commander John Harrison/Khan Noonien Singh.

Appeared in Star Trek Beyond (2016):

Philippe Martin: Commander Finnegan.

European French

Jean Barney: Admiral Alexander Marcus in Star Trek Into Darkness.
Marc Cassot: Spock Prime in Star Trek (2009) and Star Trek Into Darkness.
François Chaumette: Khan Noonien Singh in Star Trek II: The Wrath of Khan.
Maïk Darah:
- Guinan in all her appearances starting with Star Trek: The Next Generation.
- Nandi in Star Trek: Prodigy.
Richard Darbois: Joachim in Star Trek II: The Wrath of Khan.
Thierry Desroses: Geordi LaForge in Star Trek: First Contact and Star Trek: Insurrection.
Yumi Fujimori: Keiko O'Brien in Star Trek: The Next Generation and Star Trek: Deep Space Nine.
Emmanuel Garijo: Captain James T. Kirk in the Kelvin timeline films (Star Trek (2009), Star Trek Into Darkness and Star Trek Beyond).
Claude Giraud: Captain Jean-Luc Picard in the movies (except Star Trek: Generations).
Christophe Lemoine: Ensign Fletcher in Star Trek: Lower Decks.
Gilbert Lévy: Pavel Chekov in Star Trek: Generations.
José Luccioni: Commander Branch in Star Trek: The Motion Picture.
Alexandre Nguyen: Hikaru Sulu in the Kelvin Timeline trilogy.
Philippe Peythieu:
- The Federation President in Star Trek VI: The Undiscovered Country.
- The Doopler emissary in Star Trek: Lower Decks.
Clara Soares: Adira in Star Trek: Discovery.
Vincent Violette: Pavel Chekov in the 1982-1991 films.

German

Ulrich Matthes: David Marcus in Star Trek II: The Wrath of Khan.

Italian

Stefano Crescentini: James T. Kirk in the Kelvin Timeline trilogy.
Oliviero Dinelli: Odo in Deep Space Nine (seasons 4-7), Q in Lower Decks.
Marco Mete: Data in The Next Generation.

Japanese

TV series

Debuting in Star Trek: The Original Series

Takayuki Sugo: Spock (seasons 1-3 remasterized version and live-action films)
Yoshito Yasuhara: Spock (Netflix version)
Kenji Utsumi: Montgomery Scott (season 2 onwards)
Minori Matsushima: Uhura
Kei Tomiyama: Hikaru Sulu (season 1, through some loops were voiced by Rokurō Naya instead)
Jin Yamanoi: Christopher Pike (Netflix version)

Debuting in Star Trek: The Animated Series

Isao Sasaki: Captain James T. Kirk
Hiroya Ishimaru: Montgomery Scott
Rihoko Yoshida: Nurse Christine Chapel

Debuting in Star Trek: Deep Space Nine

Tesshō Genda: Benjamin Sisko
Seizō Katō: Odo
Keiji Fujiwara: Julian Subatoi Bashir (first voice, later replaced with Daiki Nakamura instead)
Unshō Ishizuka: Ezri Dax
Daisuke Namikawa: Jake Sisko (first voice, later replaced with Akira Ishida instead)
Takumi Yamazaki: Rom
Tetsuya Iwanaga: Nog (second voice, he was first voiced by Kenichi Sakaguchi first and later replaced in further episodes with Kappei Yamaguchi and Koji Ochiai later on)
Tōru Ōkawa: Erim Galak
Koji Yusa: Pavel Chekov
Minoru Inaba: Qwark