Regular cast characters by rank

This page is a list of characters played by the regular cast from the Star Trek series and films.
== By first appearance ==
Characters listed by rank or title, at first appearance (or earliest known appearance holding a rank or title)
;Civilians
* Wesley Crusher
* Quark
* Jake Sisko
* Neelix
* Kes
* Seven of Nine
* Phlox
=== Starfleet ===
;Captain
* James T. Kirk
* Jean-Luc Picard
* Kathryn Janeway
* Jonathan Archer
* 
* Christopher Pike
* Carol Freeman
;Commander
* Spock
* William T. Riker
* Chakotay (provisional)
* Beverly Crusher
* Katherine Pulaski
* Benjamin Sisko
* Charles Tucker III
* Michael Burnham
* Jack Ransom
* T'Ana
;Lieutenant commander
* Leonard McCoy
* Montgomery Scott
* Data
* Deanna Troi
* Saru
* Hugh Culber
;Lieutenant
* Uhura
* Hikaru Sulu
* Natasha Yar
* Jadzia Dax
* Tuvok
* Malcolm Reed
* Paul Stamets
* Shaxs
;Lieutenant junior grade
* Geordi La Forge
* Worf
* Julian Bashir
* Tom Paris
* B'Elanna Torres (provisional)
* Brad Boimler
;Ensign
* Pavel Chekov
* Ezri Dax
* Harry Kim
* Travis Mayweather
* Hoshi Sato*
* Christine Chapel
* Beckett Mariner
* Sam Rutherford
* D'Vana Tendi
;Chief petty officer
* Miles O'Brien
;Non-commissioned officer
* The Doctor
=== Bajoran Militia ===
;Major
* Kira Nerys
;Non-commissioned officer
* Odo
=== Vulcan High Command ===
;Sub-Commander
* T'Pol
== By latest appearance or highest rank ==
=== Starfleet ===
;Admiral
* Jonathan Archer *
* Leonard McCoy *
* Jean-Luc Picard *
* Kathryn Janeway
* Beverly Crusher
* Saru
* Michael Burnham (previously stripped of Commander rank, later re-instated)
;Rear admiral
* James T. Kirk (later demoted to captain)
;Commodore
* Geordi La Forge
;Captain
* 
* Spock
* Montgomery Scott
* Hikaru Sulu
* Data (acting captain during "Gambit")
* William T. Riker
* Benjamin Sisko
* Christopher Pike (styled "fleet captain")
* Uhura
* Carol Freeman
* Chakotay
* Tuvok
* Worf
* Seven of Nine
;Commander
* Charles Tucker III
* T'Pol
* Pavel Chekov
* Deanna Troi
* Kira Nerys
* Jack Ransom
* T'Ana
* Hugh Culber
* Paul Stamets
;Lieutenant Commander
* Hoshi Sato
* Janice Rand
* Christine Chapel
* Data
* Jadzia Dax (position of captain of the Defiant; however, still rank of Lt. Cmdr. as explained in "Behind the Lines")
;Lieutenant
* Malcolm Reed
* Natasha Yar
* Julian Bashir
* Shaxs
* Beckett Mariner (promoted, then later demoted back to ensign in )
* Tom Paris (demoted to ensign, later promoted back to lieutenant junior grade)
;Lieutenant junior grade
* B'Elanna Torres (provisional)
* Ezri Dax
* Wesley Crusher
* Brad Boimler
* Sam Rutherford
* D'Vana Tendi
;Ensign
* Wesley Crusher
** Granted acting officer commission by Picard.
* Travis Mayweather
* Harry Kim
;SCPO
* Miles O'Brien
:* = grade unknown
=== Bajoran ===
;Colonel
* Kira Nerys
;Non-commissioned officer
* Odo
=== Klingon ===
;Chancellor
* Worf
=== In alternate realities ===
;Civilians
* Quark/
* Jake Sisko
* Kes
* Seven of Nine
* Phlox/
==== Starfleet ====
;Admiral
* Jonathan Archer *
* Leonard McCoy *
* William T. Riker ()
;Vice Admiral
* Kathryn Janeway
;Rear Admiral
* James T. Kirk
;Captain
* ()
* T'Pol ()
* Charles Tucker III ("Twilight")
* Malcolm Reed ("Twilight")
* 
* ()
* Spock
* Montgomery Scott
* Hikaru Sulu
* Jean-Luc Picard
* Benjamin Sisko
* Chakotay ()
* Geordi La Forge ()
* Beverly Crusher ("All Good Things...")
* Harry Kim ()
;Commander
* ("Mirror, Mirror")
* Uhura
* Pavel Chekov
* Deanna Troi
* Kira Nerys
* Tuvok ("Before and After")
* Worf ()
* Jadzia Dax ()
* Julian Bashir ("The Visitor")
;Lieutenant Commander
* ("In a Mirror, Darkly, Part II)
* Hoshi Sato
* ("Mirror, Mirror")
* ("Mirror, Mirror")
* Janice Rand
* Data
* Tom Paris ("Before and After")
;Lieutenant
* Wesley Crusher ("Parallels")
* ("In a Mirror, Darkly, Part II"; possibly made empress)
* ("Mirror, Mirror)
* Natasha Yar
* B'Elanna Torres *
* Ezri Dax*
;Ensign
* Travis Mayweather
* ("Mirror, Mirror")
* Neelix ()
;SCPO
* Miles O'Brien
:* = grade unknown
==== Klingon/Cardassian Alliance ====
;Regent
* 
;Intendant
* 
;Non-commissioned officer
*Odo
==== MACO ====
;Major
* 
;Sergeant
* ("In a Mirror, Darkly, Part II")
==== Terran Rebellion ====
;Captain
*
*
*
;Member
*
*
*
Category:Production lists