The following is a list of unnamed illusory people.
Archer IV aliens
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These two aliens appeared Crewman Elizabeth Cutler in 2151 while stranded on the surface of Archer IV and being under the influence of toxic pollen. She was hearing voices and followed them into a cave where she saw Sub-Commander T'Pol talking to two aliens who then moved into the rocks. (ENT: "Strange New World")
Archer IV rock people
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Archer IV rock people
In 2151, while under the influence of a toxic pollen, an Enterprise away team imagined silicon-based lifeforms, "people coming out of the rock face." (ENT: "Strange New World")
Alien criminals
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These two aliens were actually figments of Hoshi Sato's imagination, dreamt up when she was caught in the pattern buffer of Enterprise's transporter. Seemingly, she saw them planting bombs throughout the ship and, although she was not able to warn anyone, Sato tried to save Enterprise, which eventually led her to use a transporting device from the aliens. She was mysteriously taken back to the transporter room, where Malcolm Reed explained that she had been trapped for 8.3 seconds in the pattern buffer and that all her experiences during that time had been illusory. (ENT: "Vanishing Point")
Borg
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Borg drone
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A hallucinated Borg drone
The hallucinated Borg drone was part of a vision Seven of Nine had due to mental stress and lack of social interaction during USS Voyager's trip through a nebula. The Voyager crew was affected adversely by the nebula and in order to survive, they had to be put into stasis until Voyager finished traveling through the nebula. Seven, who was not affected, was left in charge of the ship. She believed that the drone was coming to reassimilate her back into the Collective. (VOY: "One")
Borg drones
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These two Borg drones appeared Seven of Nine in her hallucinations she experienced in 2374. In these hallucinations, the two drones were chasing her through the corridors aboard the USS Raven and later also appeared in a corridor aboard Voyager. (VOY: "The Raven")
Burning man in corridor
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A burning man
This burning man appeared in a corridor of Deep Space 9's lower pylon one in 2369, when Major Kira Nerys experienced her imagination become reality. This man appeared right after a fire exploded in the corridor and came towards Kira. Shortly before he would have reached her, he disappeared. (DS9: "If Wishes Were Horses")
Cardassians
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Cardassian officer
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A Cardassian officer shut the ghetto fence on Terok Nor, caging the Bajoran workers. He appeared in the mental recreation of the 2366 events re-lived by Odo, Benjamin Sisko, Jadzia Dax, and Elim Garak. (DS9: "Things Past")
Cardassian officers
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Officers keeping an eye on Dukat
A group of Cardassian officers stood guard when Gul Dukat and his entourage walked on the Promenade of Terok Nor. There was an assassination attempt on his life when a bomb planted by the Bajoran Resistance exploded in 2366. They appeared in the mind of Odo, Benjamin Sisko, Jadzia Dax, and Elim Garak when these events were recreated accidentally in 2373. (DS9: "Things Past")
Cardassian soldiers
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Bajorans executed
These Cardassian soldiers executed a group of innocent Bajorans on the Promenade of Terok Nor based on circumstantial evidence. This led Odo to wrongly accuse them of an attempted assassination of Gul Dukat. (DS9: "Things Past")
Dabo girl in Bashir's mind
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A dabo girl in Bashir's mind
The dabo girl in Bashir's mind sang happy birthday to him while he was in a coma caused by Altovar who had telepathically attacked him. (DS9: "Distant Voices")
Humans
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Jem'Hadar
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The following illusory Jem'Hadar were part of a simulation run by the Founders in 2371 to determine the effects of a possible Dominion foothold in the Alpha Quadrant. (DS9: "The Search, Part II")
Jem'Hadar guard
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A Jem'Hadar guard
The Jem'Hadar guard was one of two Jem'Hadar chasing the Romulan T'Rul on Deep Space 9 during the peace negotiations between the Federation and the Dominion. The Jem'Hadar managed to shoot her in the back with a hand weapon. She fell into Benjamin Sisko's arms, dead, just as the soldiers arrived. Sisko began to fight and was overpowered by the Jem'Hadar. (DS9: "The Search, Part II")
Jem'Hadar officer
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A Jem'Hadar officer
This Jem'Hadar officer attacked Miles O'Brien on Deep Space 9 during peace negotiations between the Dominion and the Federation. He said O'Brien disrespected him. When Michael Eddington broke up the fight, he took the Jem'Hadar's side. (DS9: "The Search, Part II")
Jem'Hadar soldier
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A Jem'Hadar soldier
The Jem'Hadar soldier was one of two Jem'Hadar who murdered the Romulan T'Rul on Deep Space 9 during the peace negotiations. He told Sisko and Garak to drop their weapons. (DS9: "The Search, Part II")
Kazon-Nistrim
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A Kazon from The Doctor's imagination
This Kazon-Nistrim was part of several illusions caused by Holo Transference Dementia Syndrome, which The Doctor suffered from in 2371. This Kazon was having a food fight with Neelix in the mess hall and was later treated by The Doctor in sickbay. (VOY: "Projections")
Klingons
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Barge of the dead Klingon warriors
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These Klingons died and were ferried on the Barge of the Dead to Gre'thor. In 2376, B'Elanna Torres experienced a vision in which Hij'qa and two of his warriors came aboard Voyager and killed the crew. (VOY: "Barge of the Dead")
Klingon children
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These three Klingon children were dead and littered on the bridge of the Defiant in a nightmare experienced by Worf in 2372, when he was being held in the holding cell for destroying a Klingon civilian starship and killing all 441 of its passengers. (DS9: "Rules of Engagement")
Klingon female
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The illusory Klingon warrioress
This Klingon female appeared briefly on the bridge of the USS Enterprise-D in 2364. Endowed with god-like powers by the alien entity Q, Commander William T. Riker created a number of "gifts" for his fellow crew members, to demonstrate the benefits of his omnipotence. To Lieutenant junior grade Worf, he gave this potential mate as "a tie to his own kind." Worf and the female engaged in the usual rough-and-tumble Klingon foreplay before the lieutenant regained his self-control and rejected her. She tried to attack security chief Natasha Yar with a kligat but was knocked to the ground by Worf. When Riker gave up the power of Q, the female vanished from the bridge, just as suddenly as she had appeared. (TNG: "Hide and Q")
Klingon warriors
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Klingon soldiers raise their bat'leths, victoriously
These Klingon warriors were in Worf's dream when he was being held for destroying a Klingon civilian ship and killing all 441 of its passengers. Apparently, he was aboard the USS Defiant, wandered the halls of the ship – which were filled with dead Starfleet officers – and saw the Klingon warriors raising their bat'leths in triumph. (DS9: "Rules of Engagement")
Kalar
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A male Kalar (2254)
This Kalar warrior was an illusion created by the Talosians.
Captain Christopher Pike of the USS Enterprise had a violent encounter with the Kalar on Rigel VII and the Talosians recreated the incident, adding Vina as a "damsel in distress" for Pike to defend, in the hope that he would become interested in her, so that they could be used as breeding stock. (TOS: "The Cage")
Musket-wielding aliens
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Nine aliens with muskets
These nine musket-wielding aliens, wearing French uniforms, were fast-moving illusions created by Q in 2364. They were described by Worf as being "[not] Human at all. More like vicious animal things," which was reiterated by Geordi La Forge as being "savage animal forms."
These aliens, along with others, attacked the crew of the USS Enterprise-D, after they were whisked away by Q to an unknown planetoid. Both Worf and Wesley Crusher were killed after being pierced with a musket's bayonet, but were revived by William T. Riker, who had been temporarily granted Q's abilities. (TNG: "Hide and Q")
Musicians
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Musicians behind Vina
These musicians were part of an illusory version of the Orion colony created by the Talosians for Christopher Pike, wherein Vina was portrayed as an Orion slave girl. (TOS: "The Cage", "The Menagerie, Part II")
Party aliens
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Junior's party
These unknown species party members, including a fish-like guest, were created by Q junior when he turned the USS Voyager engine room into a night club, with strobing warp core. (VOY: "Q2")
Jeweled dancer
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An alien dancer
This jeweled alien dancer from an unknown species was one of the individuals created by Q junior on board Voyager. She was dancing to the music in main engineering. (VOY: "Q2")
Ring announcer
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An unidentified male was heard announcing the boxing fight of Chakotay and Kid Chaos in an hallucination of Chakotay experienced in one of his vision quests in 2375. (VOY: "The Fight")
Quark's girls
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These two scantily-clad women, a blonde and a brunette, appeared as part of Quark's imagination aboard Deep Space 9 in 2369. They accompanied him and caressed his lobes. They disappeared, so Quark asked Odo to search for them, but the females suddenly reappeared. (DS9: "If Wishes Were Horses")
Romulan officers
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These Romulan officers were part of an illusion created by the alien Barash in 2367 in an attempt to have Commander William T. Riker stay on Alpha Onias III, to keep him company. In this illusion they worked for Tomalak who interrogated Riker to reveal the location of Outpost 23. (TNG: "Future Imperfect")
Starfleet personnel
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Viorsa's species subconscious illusory people
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Illusory people in the Kohl's minds
The subconscious illusory people were part of the virtual reality created by the subconscious minds of members of Viorsa's species who, in stasis, were part of a linked neural network. They did this in order to keep their minds active while in stasis. However, the network malfunctioned, and the people manifested were of the worst fears of their subconscious minds. They were a variety of characters in a circus, led by the Clown, a malevolent character. They helped him torment the members of Viorsa's species and even kill them by scaring them to death. (VOY: "The Thaw")
Big head sack guys
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These two individuals wore large head masks and big suits. They applauded the decision of the Clown. (VOY: "The Thaw")
Clown guards
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These two clown guards forced Harry Kim and B'Elanna Torres to stay at the program and watch the execution of Viorsa. (VOY: "The Thaw")
Headsman
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The Headsman
This headsman was part of the virtual reality created by the minds of the three members of Viorsa's species, while being in the stasis program. He wore a mask and was responsible for executing the hostages, including Viorsa, by operating a guillotine. (VOY: "The Thaw")
Xindi-Reptilians
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These two Xindi-Reptilians attacked Jonathan Archer on a mountainside and threw him to his death in a frightening dream Archer had while he was rock climbing in order to relax after a debriefing by Starfleet Command and the Vulcan High Command. (ENT: "Home")
Three witches on Pyris VII
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Three witches were among numerous eerie manifestations Korob used to dissuade Captain Kirk and his landing party away from Pyris VII. The witches warned Kirk to go back or a curse would be laid on his ship and cautioned him that, if he remained, he would die. The witches faded from view, although their cackling still could be heard. (TOS: "Catspaw")