Regular cast non-appearances

Note: This list is not yet complete.

Star Trek: The Original Series

• James T. Kirk
  • "The Cage"

• Leonard H. McCoy
  • "The Cage"
  • "Where No Man Has Gone Before"
  • "What Are Little Girls Made Of?"
  • "The Menagerie, Part II"
  • "Errand of Mercy"

• Montgomery Scott
  • "The Cage"
  • "The Man Trap" (voice only)
  • "Charlie X"
  • "What Are Little Girls Made Of?"
  • "Miri"
  • "Dagger of the Mind"
  • "The Menagerie, Part II"
  • "The Conscience of the King"
  • "Shore Leave"
  • "Court Martial"
  • "This Side of Paradise"
  • "Errand of Mercy"
  • "The Alternative Factor"
  • "Amok Time"
  • "Journey to Babel" (mentioned only)
  • "The Omega Glory"
  • "All Our Yesterdays" (voice only)

• Hikaru Sulu
  • "The Cage"
  • "Charlie X"
  • "What Are Little Girls Made Of?"
  • "Miri"
  • "Dagger of the Mind"
  • "The Conscience of the King"
  • "Court Martial"
  • "Space Seed"
  • "A Taste of Armageddon"
  • "The Devil in the Dark"
  • "The Alternative Factor"
  • "The Apple"
  • "Journey to Babel"
  • "Obsession"
  • "The Trouble with Tribbles"
  • "The Gamesters of Triskelion"
  • "A Piece of the Action"
  • "A Private Little War"
  • "Patterns of Force"
  • "By Any Other Name"
  • "Bread and Circuses"
  • "Plato's Stepchildren"
  • "Requiem for Methuselah"
  • "All Our Yesterdays"

• Pavel Chekov
  • TOS Season 1

• Uhura
  • "The Cage"
  • "Where No Man Has Gone Before"
  • "The Enemy Within"
  • "Miri"
  • "The Menagerie, Part II" (voice only)
  • "The Devil in the Dark"
  • "The Apple"
  • "The Doomsday Machine"
  • "Metamorphosis"
  • "Wolf in the Fold"
  • "The Empath"
  • "The Way to Eden"
  • "All Our Yesterdays"
  • "Turnabout Intruder"

Star Trek: The Animated Series

• Arex
  • "Beyond the Farthest Star" (no lines)
  • "Yesteryear"
  • "More Tribbles, More Troubles"
  • "The Survivor"
  • "The Magicks of Megas-tu"
  • "The Time Trap"
  • "The Slaver Weapon"
  • "The Jihad"

• Christine Chapel
  • "Beyond the Farthest Star"
  • "Yesteryear"
  • "One of Our Planets Is Missing"
  • "More Tribbles, More Troubles"
  • "The Infinite Vulcan"
  • "The Magicks of Megas-tu"
  • "Once Upon a Planet"
  • "The Time Trap"
  • "The Slaver Weapon"
  • "The Eye of the Beholder"
  • "The Jihad"
  • TAS Season 2

• James T. Kirk
  • "The Slaver Weapon"

• M'Ress
  • "Beyond the Farthest Star"
  • "Yesteryear"
  • "One of Our Planets Is Missing"
  • "The Lorelei Signal"
  • "More Tribbles, More Troubles"
  • "The Infinite Vulcan"
  • "The Magicks of Megas-tu"
  • "The Terratin Incident"
  • "The Time Trap"
  • "The Ambergris Element"
  • "The Slaver Weapon"
  • "The Jihad"
  • "The Pirates of Orion"
  • "Albatross"
  • "How Sharper Than a Serpent's Tooth"
  • "The Counter-Clock Incident"

• Leonard H. McCoy
  • "The Slaver Weapon"
  • "Bem"

• Montgomery Scott
  • "The Slaver Weapon"

• Hikaru Sulu
  • "Yesteryear"
  • "The Ambergris Element"
  • "How Sharper Than a Serpent's Tooth"

• Uhura
  • "Yesteryear"
  • "The Survivor" (appeared in recycled animation only)
  • "Mudd's Passion" (recycled animation only)
  • "The Ambergris Element" (no lines)
  • "The Eye of the Beholder"
  • "The Jihad"
  • "The Pirates of Orion"

Star Trek: The Next Generation

• Data
  • "Family"

• Worf
  • "Code of Honor"
  • "Haven"
  • "Shades of Gray" (in stock footage only)
  • "Thine Own Self" (only as a hologram)

• Geordi La Forge
  • "A Matter of Honor"
  • "Manhunt"
  • "First Contact"
  • "Redemption, Part I" (no lines)
  • "Tapestry" (only voice)
  • "Attached"
  • "Thine Own Self" (only as a hologram)

• Deanna Troi
  • "Hide and Q"
  • "Datalore"
  • "11001001"
  • "Heart of Glory"
  • "A Matter of Honor"
  • "Yesterday's Enterprise" (no lines)
  • "Identity Crisis"
  • "Redemption, Part I" (no lines)
  • "The Perfect Mate"
  • "The Next Phase" (no lines)
  • "The Inner Light"
  • "Relics" (no lines)

• Beverly Crusher
  • TNG Season 2 except for:
    • "Shades of Gray" (stock footage)
  • "The Wounded"
  • "Redemption, Part I" (no lines)
  • "Cost of Living" (no lines)

• Wesley Crusher
  • "The Last Outpost"
  • "Haven"
  • "Too Short a Season"
  • "Heart of Glory"
  • "The Arsenal of Freedom"
  • "We'll Always Have Paris"
  • "Conspiracy"
  • "The Neutral Zone"
  • "Elementary, Dear Data"
  • "Time Squared"
  • "Up the Long Ladder"
  • "The Emissary"
  • "Shades of Gray" (in stock footage only)
  • "Who Watches the Watchers?"
  • "The Defector"
  • "Deja Q"
  • "Captain's Holiday"
  • "Legacy"
  • "Future Imperfect"
  • TNG Season 4 after "Final Mission"
  • TNG Season 5 except for:
    • "The Game"
    • "The First Duty"
  • TNG Season 6
  • TNG Season 7 except for:
    • "Parallels"
    • "Journey's End"

• Tasha Yar
  • "We'll Always Have Paris"
  • "Conspiracy"
  • "The Neutral Zone"
  • TNG Season 2 except for:
    • "Shades of Gray" (stock footage only)
  • TNG Season 3 except for:
    • "Yesterday's Enterprise"
  • TNG Season 4
  • TNG Season 5
  • TNG Season 6
  • TNG Season 7 except for:
    • "All Good Things...

Star Trek: Deep Space Nine

• Kira Nerys
  • "Through the Looking Glass" (only as Kira Nerys (mirror))
  • "The Assignment"
  • "Let He Who Is Without Sin..."
  • "The Emperor's New Cloak" (only as Kira Nerys (mirror))

• Julian Bashir
  • "Paradise"
  • "Blood Oath"
  • "Through the Looking Glass" (only as Julian Bashir (mirror))
  • "For the Uniform"

• Jadzia Dax
  • "Through the Looking Glass" (only as Jadzia Dax (mirror))
  • "The Begotten"
  • "In the Cards"
  • "Inquisition" (only as a hologram)
  • DS9 Season 7

• Odo
  • "Paradise"
  • "By Inferno's Light"
  • "Far Beyond the Stars" (only as Douglas Pabst)
  • "Change of Heart"
  • "Strange Bedfellows" (only as a Pah-wraith posing as Odo)

• Worf
  • DS9 Season 1
  • DS9 Season 2
  • DS9 Season 3
  • "Rocks and Shoals"
  • "Inquisition" (only as a hologram)
  • "Chrysalis"
  • "The Emperor's New Cloak" (only as Worf (mirror))

• Miles O'Brien
  • "Dax"
  • "The Passenger"
  • "Move Along Home"
  • "Necessary Evil"
  • "Blood Oath"
  • "Equilibrium"
  • "Second Skin"
  • "Through the Looking Glass" (only as Miles O'Brien (mirror))
  • "Indiscretion"
  • "Let He Who Is Without Sin..."
  • "Things Past"
  • "Far Beyond the Stars" (only as Albert Macklin)
  • "In the Pale Moonlight"
  • "The Reckoning"
  • "Valiant"
  • "Profit and Lace"
  • "The Emperor's New Cloak" (only as Miles O'Brien (mirror))

• Quark
  • "Past Prologue"
  • "Battle Lines"
  • "Paradise"
  • "Crossover" (only as Quark (mirror))
  • "Tribunal"
  • "Second Skin"
  • "Past Tense, Part II"
  • "Far Beyond the Stars" (only as Herbert Rossoff)
  • "Waltz"
  • "Inquisition" (only as a hologram)
  • "Inter Arma Enim Silent Leges"

• Jake Sisko
  • "Past Prologue"
  • "Q-Less"
  • "The Circle"
  • "Armageddon Game"
  • "Paradise"
  • "Blood Oath"
  • "The Wire"
  • "Crossover"
  • "Tribunal"
  • "The House of Quark"
  • "Second Skin"
  • "Defiant"
  • "Past Tense, Part I"
  • "Past Tense, Part II"
  • "Destiny"
  • "Visionary"
  • "Through the Looking Glass"
  • "The Sword of Kahless"
  • "To the Death"
  • "Trials and Tribble-ations"
  • "The Darkness and the Light"
  • "Resurrection"
  • "The Magnificent Ferengi"
  • "Waltz"
  • "One Little Ship"
  • "Change of Heart"
  • "Wrongs Darker Than Death or Night"
  • "Inquisition"
  • "In the Pale Moonlight"
  • "Once More Unto the Breach"
  • "The Emperor's New Cloak"
  • "Badda-Bing, Badda-Bang"
  • "Inter Arma Enim Silent Leges"
  • "Extreme Measures"

• Ezri Dax
  • DS9 Season 1
  • DS9 Season 2
  • DS9 Season 3
  • DS9 Season 4
  • DS9 Season 5
  • DS9 Season 6

Star Trek: Voyager

Technically, "Living Witness" had none of the main characters except for The Doctor (or his back-up).

• B'Elanna Torres
  • "Unforgettable"
  • "Living Witness"
  • "Riddles"

• The Doctor
  • "Non Sequitur"
  • "Resistance"
  • "Day of Honor"

• Neelix
  • "Eye of the Needle"
  • "Heroes and Demons"
  • "Non Sequitur"
  • "Retrospect"
  • "Renaissance Man"

• Seven of Nine
  • VOY Season 1
  • VOY Season 2
  • VOY Season 3
  • "Nemesis"

• Harry Kim
  • "Fair Trade"
  • "Blood Fever"

• Kes
  • "Non Sequitur"
  • "Maneuvers"
  • "Resistance"
  • VOY Season 4 except for:
    • "Scorpion, Part II"
    • "The Gift"
  • VOY Season 5
  • VOY Season 6 except for:
    • "Fury"
  • VOY Season 7

Star Trek: Enterprise

Since "In a Mirror, Darkly" and "In a Mirror, Darkly, Part II" only featured mirror-versions of the main characters, none of the actual main characters appeared, except for mirror Archer's hallucination of Jonathan Archer in the second part.

• Malcolm Reed
  • "Acquisition" (no lines)
  • "Carbon Creek"
  • "First Flight"
  • "Carpenter Street" (voice only)

• Phlox
  • "Acquisition" (no lines)
  • "Carbon Creek"
  • "First Flight"
  • "Carpenter Street" (mentioned only)
  • "Proving Ground"
  • "Awakening"

• Hoshi Sato
  • "Acquisition" (no lines)
  • "Carbon Creek"
  • "Carpenter Street"

• Travis Mayweather
  • "Acquisition" (no lines)
  • "Carbon Creek"
  • "Cogenitor"
  • "First Flight"
  • "Carpenter Street"
  • "Doctor's Orders" (no lines)