At a certain point in human development, people started to realize that they could conjure up various stories and characters. Then some of these stories started to be acted out. Thus, the concept of The Actor was started.
The Actor song by The Moody-Blues was Released on: 1968-01-01
https://en.wikipedia.org/wiki/In_Search_of_the_Lost_Chord Full album was released 26 July 1968.
"The first recorded case of a performing actor occurred in 534 BC (though the changes in calendar over the years make it hard to determine exactly) when the Greek performer Thespis stepped onto the stage at the Theatre Dionysus to become the first known person to speak words as a character in a play or story. Before Thespis' act, Grecian stories were only expressed in song, dance, and in third person narrative. In honor of Thespis, actors are commonly called Thespians. The exclusively male actors in the theatre of ancient Greece performed in three types of drama: tragedy, comedy, and the satyr play.[6] This developed and expanded considerably under the Romans." https://en.wikipedia.org/wiki/Actor#History
Did William_Shakespeare entertain the concept of reincarnation? Perhaps As_You_Like_It (1599) provides a subtle clue about the_world_as_a_stage, within a cosmic theater or on someones Holodeck.
https://en.wikipedia.org/wiki/Shakespeare_and_Star_Trek
https://en.wikipedia.org/wiki/Shore_Leave_(Star_Trek:_The_Original_Series)
From The_Nursery_"Alice" in Wonderland to the-veldt_in_the-nursery VR program.
https://www.litcharts.com/lit/the-veldt/symbols/the-nursery
"Charles Lutwidge Dodgson (/ˈlʌtwɪdʒ ˈdɒdʒsən/; 27 January 1832 – 14 January 1898), better known by his pen name Lewis Carroll, was an English author, poet and mathematician." https://en.wikipedia.org/wiki/Lewis_Carroll Two names for the same person. https://en.wikipedia.org/wiki/Lewis_Carroll#Mathematical_works , https://www.lewiscarroll-site.com/2021/06/01/best-works-of-lewis-carroll-on-mathematics
In "real life", an actor can indeed play many characters, but their "real life" is considered to be just a one time existence. However, as full immersion MATRIX like VR starts to become eventually commonplace, some people might start to arrive at a particular conclusion or perspective.
The Holographic Universe Explained https://www.youtube.com/watch?v=klpDHn8viX8 , https://www.youtube.com/c/pbsspacetime/videos
https://www.goodreads.com/en/book/show/319014.The_Holographic_Universe , https://www.amazon.com/Holographic-Universe
https://www.enotes.com/topics/veldt The 3D sound stage will soon have realistic holographic projections.
https://literariness.org/2022/04/18/analysis-of-ray-bradburys-the-veldt
In The_Thirteenth_Floor, a VR participant can play and experience things from a character's perspective. https://en.wikipedia.org/wiki/The_Thirteenth_Floor#Plot The movie ends with an obvious prompt to question the perceived reality that you believe that you are in.
Of course a key part of The_Matrix story is that most people don't realize that they are trapped in a digital dream that is run by Sentient AI. https://en.wikipedia.org/wiki/The_Matrix#Plot
In "real life" various actors can play several characters and be able to remember it.
https://www.buzzfeed.com/actors-with-multi-roles
Several actors_have_played_multiple_roles_in_the_same_film or various TV productions throughout the years.
https://www.buzzfeed.com/actors-who-played-multiple-roles-same-show
If reincarnation can ever be proven to be true for most people, that would prompt many to realize they are in some kind of an interactive recording and projection.
https://ew.com/tv/actors-who-played-multiple-roles-on-the-same-show
https://en.wikipedia.org/wiki/List_of_characters_played_by_multiple_actors_in_the_same_film
Brent_Spiner as Data and Adam_Soong.
Hide-And-Seek With Dr. Soong | Star Trek Picard S02E09 https://www.youtube.com/watch?v=154oqjfHK6I
The Borg_Queen has been played by, Alice_Krige, Susanna_Thompson, Annie_Wersching and Alison_Pill as Agnes_Jurati/BQ.
Jurati goes full Borg & invades La sirena - Star Trek Picard S02E09 https://www.youtube.com/watch?v=wtPlC3VJRwY
https://memory-alpha.fandom.com/wiki/Borg_Queen The Borg have a cybernetic agenda, which is to assimilate biological life forms.
Reincarnation is still a forbidden concept for many people, because of the implications. Indeed, to consider that this world might be part of an interactive cosmic recording and projection of time and space gets right into forbidden territory. https://en.wikipedia.org/wiki/Om_(song)
https://en.wikipedia.org/wiki/Reincarnation#Conceptual_definitions This is a fascinating depiction of the actor with various life experiences throughout the ages.https://en.wikipedia.org/wiki/Reincarnation#Religions_and_philosophies
Rizwan+Virk has an extensive IT background and started to notice peculiar things about the nature of reality. (TNOR)
https://www.amazon.com/Simulation-Hypothesis , https://www.amazon.com/Simulated-Multiverse
"In The Beginning"- "Lovely To See You"- "Dear Diary"- W/Lryics-The Moody Blues https://www.youtube.com/watch?v=mgHvIFxGT0c , https://www.lyrics.com/lyric/1534384/The+Moody+Blues/In+the+Beginning
From, On_the_Threshold_of_a_Dream (1969) https://www.moodybluestoday.com
https://www.youtube.com/watch?v=k5UdP-SFNgY
https://www.amazon.com/Simulation-Theory-Explained
https://theuniversesolved.com , https://www.amazon.com/Jim-Elvidge/e/B07KQJW66H/ref=dp_byline_cont_pop_book_1
https://www.nickbostrom.com , https://www.simulation-argument.com
"As we turned and went on up the Drive, he told me more about his invention.
"I call it the Chamber of Life," he said. "It's a fantastic name, but it designates precisely what my instrument is.
"You see, it's like living another life to experience an hour or two in the Chamber. You cannot possibly realize yet just what it's like. I have created a means of reproducing all the sensations that a man would have in actual living; all the sounds, the odors, the little feelings that are half-realized in daily life—everything. The Chamber takes possession of you and lives for you. You forget your name, your very existence in this world, and you are taken bodily into a fictitious land. It is like actually living the books you would read today, or the motion pictures and plays you would watch and hear.
"It is as real as life, but it moves swiftly as a dream. You seem to pass through certain things slowly and completely, in the tempo of life. Then, when the transitional moment comes, between the scenes, your sensations pass with unbelievable rapidity. The Chamber has possession of your mind. It tells you that you are doing such and such a thing, it gives you all the feeling of doing that thing, and you actually believe you are doing it. And when it snatches you away from one day and takes you into the next, it has only to make you feel that a day has passed, and it is as though you had lived through that day. You could live a lifetime in this way, in the Chamber, without spending actually more than a few hours." https://www.hotfreebooks.com/book/The-Chamber-of-Life-Green-Peyton-Wertenbaker.html