Here is the main cast for ''VideoGame/{{Myst}}'', ''VideoGame/{{Riven}}'', ''VideoGame/MystIIIExile'', ''VideoGame/MystIVRevelation'', ''VideoGame/MystVEndOfAges'', and ''VideoGame/UruAgesBeyondMyst''.

!!The Stranger

The PlayerCharacter who found Atrus' Linking book to Myst.

* FeaturelessProtagonist

!!Atrus
[[quoteright:198:http://static.tvtropes.org/pmwiki/pub/images/Myst4_Atrus_3248.png]]

The D'ni man who regularly calls on the Stranger to help him with his family problems.

* BoundAndGagged: Has his hands bound behind his back in Book of Atrus.
* BrokenPedestal: When he met his father as a child, he admired him at first.
* DistressedDude: He needs you to solve his problems for him in ''every'' numbered Myst series title.
* DisappearedDad: He was raised by his grandmother since his father left him there.
* DoomMagnet
* GameOverMan: If you foolishly enter D'ni without the green page, leaving you both without any hope of exit. This actually causes Atrus to shout ''"Oh, {{you FOOL}}!"'' before turning away in disgust. (If you instead choose to free Sirrus and Achenar, they will gloat before trapping you in their respective books.)
* GoodIsNotSoft: Atrus punishes both his sons and his father for their crimes with a FateWorseThanDeath.
* ProperlyParanoid: At the beginning of ''Exile'', Catherine complains about Atrus' obsession with security. As it shortly turns out, his efforts are both entirely justified and woefully inadequate. (He thinks someone's been breaking in, which is true, but what he doesn't know is that [[spoiler: it's not someone in Tomahna, it's someone in a completely different Age who happens to have a Linking Book to Tomahna that gets them right past his locks.]])
* ProudScholarRaceGuy
* RecurringCharacter: Atrus, played by series co-creator Rand Miller, is the only character to appear in every game. Even though Cyan did not make Myst III and IV themselves, Miller agreed to appear in the games for the fans -- although it's been said that he wasn't fond of playing Atrus, as he thought the role was more deserving of a ''professional'' actor.
* RenaissanceMan
* SetRightWhatOnceWentWrong: Non-time-travel variant; Gehn isn't a particularly good linking author, so the quantum-uncertainty thing the linking books have going on makes the Ages he links to dangerously unstable. Atrus is much better at writing linking books than his father, and reckons he can use those same quantum-uncertainty shenanigans to salvage Gehn's Ages, or even undo the damage Gehn caused; but it's a very time-sensitive endeavor because Ages don't stop deteriorating just because you're not in them, and some are beyond saving already. In fact, this is how Atrus contributes to your efforts to save Catherine and capture Gehn: The entire time you're in Riven, he's writing frenziedly in the book to patch any errors he can find and make sure that the Age doesn't fall apart and kill you.
* TailorMadePrison
* UnevenHybrid: One-quarter D'ni, making his daughter Yeesha, a local MessianicArchetype, one-eighth.
* WhatTheHellPlayer: Atrus doesn't react well to your stupidity if you [[spoiler: go to D'ni without bringing the missing linking book page.]]
** Nor does he react well to your cruelty if you [[spoiler: trap Saavedro in Narayan and leave without letting him go.]]

!!Catherine
[[quoteright:197:http://static.tvtropes.org/pmwiki/pub/images/Catherine_Riven_2845.jpg]]

Atrus' wife and a native of the Riven age.

* BeyondTheImpossible: In the novels she's mentioned as having written "Torus", a stable doughnut-shaped Age, which features a huge waterfall that falls through the planet's core, turns into rain and gets carried back by clouds to refill the ocean, that in turn feeds the waterfall. Atrus' reaction to first seeing this was that, until then, he had thought it impossible to do such things with the Art.
* DistressedDamsel
* RescueRomance: She finds Atrus in a river in her home age where he linked for the first time, rescues him from drowning and nurses him back to health.
* WomenAreWiser

!!Sirrus

The younger son of Atrus and Catherine.

* TheAlcoholic: A couple of his rooms have bottles scattered around.
* BigNO: In Revelation.
* [[spoiler: CastAsAMask: Inverted and has some gender bending thrown in in Revelation.]]
* {{Determinator}}: Spire is an even worse place to live than Haven in terms of pure starkness, but Sirrus gets by. [[spoiler: He even keeps going after spending years building a magnetic ship to fly to a place under the could cover, all in an attempt to recover the linking book that fell off the edge, only to find there ''is'' no world under the spires, just a charged ball of magnetic gas.]]
* DrivenByEnvy: While he never had the work ethic to learn the Art, he desperately wants its power. [[spoiler: It's why his plan in IV boils down to stealing his sister's life from her to learn it from Atrus.]]
* [[spoiler: EvilGloating: In both the original game and IV. In IV, the player's seeing the shredded-up remains of him gloating on and on to Yeesha.]]
---> [[spoiler: "My dear friend. You've done the right thing. [[UnwittingPawn You stupid fool!]] [[EvilLaugh Hahaha!]]"]]
* [[spoiler: KilledOffForReal: His body is an EasterEgg you can find if you look at the metal tube once you enter his hideout. You see Sirrus sleeping in the tube. Even then, Sirrus isn't dead - only his mind is, as solving the memory lock he holds on Yeesha essentially destroys his soul, rendering Sirrus a vegetable forever.]]
* LargeHam
* ManOfWealthAndTaste: Sirrus has a taste for nice things such as mahogany furniture and Renaissance art, in contrast to his more AxeCrazy and ObviouslyEvil brother Achenar.
* SmugSnake
* TheStoner: If Sirrus has a weakness, other than his general egotism and greed, it's an overt fondness for drugs- of any kind, apparently.
* [[spoiler: VillainousBreakdown: "No, you fool! My performance was perfect!"]]
* WalkingSpoiler

!! Achenar

The older son of Atrus and Catherine.

* AxeCrazy: It's pretty easy to recognize whenever you've found Achenar's room in an age due to all the torture implements and human remains lying around.
* ColdBloodedTorture: Has no problem torturing innocent people to death, for apparently no other reason other than he thinks it's fun. Even has a TortureCellar in one age, fit with a collection of poisons and an [[ElectricTorture electrical torture cage]].
* EvenEvilHasStandards: His death-fetishism aside, Achenar apparently found his brother's greedy obsession with squeezing their Ages dry repulsive, and gave his subjects orders to ignore Sirrus's new taxes.
* GigglingVillain: Especially evident in [[spoiler: the [[DownerEnding bad ending]] in the first game where the player is trapped inside his book after freeing him]]. It's even [[ShoutOut reminiscent of]] the laugh provided by [[{{Series/Batman}} Frank Gorshin's Riddler]].
* [[spoiler: HeelFaceTurn]]
* [[spoiler: HeroicSacrifice: He dies protecting Yeesha from his brother.]]
* InsaneEqualsViolent: At least, he seems to have no reservations about painfully killing people to satisfy his own morbid curiosities.
* [[spoiler: KilledOffForReal]]
* LargeHam: In the original game, it's pretty clear from his dialogue alone that he's ObviouslyEvil. He does calm down quite a bit by ''Revelations''.
* [[spoiler: MyGodWhatHaveIDone: Killing off the cerpatees, the top predators of Haven, upsets the ecological balance of the island. Seeing the consequences of his actions, and having to live with said consequences, gets him to start contemplating his actions from before, eventually leading to a VillainousBSOD.]]
* NightmareFetishist: Has a pretty unhealthy fascination with anything having to do with death.
* ObviouslyEvil: From the moment he makes contact with you, it's blatantly obvious he's unhinged and unstable. His rooms in the various Ages are also filled with torture devices, and he has a closet ''filled with the mutilated bodies of his victims''. This is in contrast to Sirrus, who behaves calmly and rationally and whose rooms show him to enjoy wealth, which doesn't seem so bad [[spoiler: until you realize that his opulence stands in stark contrast to the sparse dwellings of the natives around him, and that wealth had to come from ''somewhere''...]]
* PsychopathicManchild: Plays it up even more by [[LaughingMad giggling like a child]] whenever he speaks.
* [[spoiler: RedemptionEqualsDeath]]
* VillainousBreakdown: Suffered one in Haven. After realising he was trapped on his own with no Linking Book, his already unstable mind underwent a complete psychotic meltdown, causing him to butcher his way through half the Age's animal inhabitants in blind rage. [[spoiler: Ultimately subverted, as he eventually came to terms with his fate and realised with all the blood on his hands just why he deserved to be there. Eventually, this led to his redemption.]]
* [[spoiler: VillainousBSOD: "My god, brother. Did we really kill so many?"]]

!!Gehn
[[quoteright:140:http://static.tvtropes.org/pmwiki/pub/images/menacing_6563.jpg]]

Atrus' father and the main antagonist of Riven.

* AGodAmI: Has a massive god complex. Any number of the D'ni had this problem as well.
* AndIMustScream: [[spoiler: Gehn suffers this fate in ''Riven'' if you do things right.]]
* ArchnemesisDad: To his son Atrus.
* BeigeProse: Exaggerated. Rather than actually learn the art of the Art, like his son, Gehn treats writing like a science, scavenging through old D'ni linking books to learn "formulas" and deleting any "unnecessary" words to preserve his ink supply. This has a direct and negative effect on the stability of his worlds. Atrus, who spends years and years trying to stabilize his MagnumOpus, the book of Riven, compares his work to looking at a collage of masterful tapestries and paintings haphazardly cut apart and strung together with no regard for cohesion or style.
* EvenEvilHasLovedOnes: Most of his diary is filled with pompous declarations and ranting... until you reach the page where he grieves for his wife whom he has not seen in years. There is a teardrop strain in the corner.
* EvilOldFolks: He has more in common with Sirrus than his son.
* FauxAffablyEvil: He is softspoken and unfailingly cordial in your conversations with him, and he claims that he's a better man for his time trapped in Riven - even expressing regret for trying to kill Atrus during the backstory. It's clearly just a mask to disguise his true ambitions: [[spoiler: if allowed, he'll gladly shoot Atrus dead, shoot you as well, or even leave you in the Trap Book for all eternity.]] During [[spoiler: a bad ending]] he goes so far as to [[spoiler: politely apologize for shooting you with a poison dart]] and muse nostalgically on the chance of seeing Atrus again [[spoiler: while you slowly die in the background.]]
* GameOverMan: Takes over for Atrus in this regard. If you release him from the trap book, he will puzzle over your naivete and force you to take his place. Likewise, if you set him loose on Riven, he orders his guards to plug both you and Atrus with poison blowdarts.
* GenreSavvy: When you finally meet him, Gehn doesn't try to refute anything Atrus told you about him, doesn't try to bribe you, and doesn't try to glorify his evil deeds. He instead says he's grown remorseful over his past actions during his long imprisonment, and is currently trying to protect the people of Riven from the Age's impending collapse and a small group of terrorists. [[spoiler: Of course, he's blatantly lying, but he manages it more convincingly than most, especially considering the strong emphasis on redemption seen in the series which might lead a WrongGenreSavvy player to take him at his word.]]
* IDidWhatIHadToDo: As a way to justify his AGodAmI behavior.
* ItsAllAboutMe
* ManInWhite & PuttingOnTheReich: Gehn wears a white dress uniform with bullet buttons and epaulettes. Presumably, these were his generalissimo duds from when he was in charge of Riven.
* OffingTheOffspring: Any goodwill between him and his son is long extinguished.
* VillainsOutShopping: The supplemental booklet for the soundtrack contains extra pages from Gehn's journal where he discusses some of his hobbies.
* [[WhatHappenedToTheMouse What Happened to the Squee?]]: You don't hear from Gehn after he [[spoiler: is imprisoned. Does he mend? Does he die unreformed? Is he lost in the library fire?]]

!!Saavedro
[[quoteright:208:http://static.tvtropes.org/pmwiki/pub/images/Saavedro_Wallpaper_by_MagicHinata_3097.jpg]]

A man who wants revenge against Atrus for the horrific crimes his sons caused to his homeland; and the main villain of ''Exile''.

* AntiVillain: He is simply an innocent victim of Sirrus and Achenar's reign of terror, trapped alone on a desolate age for decades and unable to return to his wife and children.
* AscendedFanboy: Brad Dourif plays Saavedro in Myst 3. He was a big Myst fan at the time.
* AxeCrazy: Though he will kill you at the drop of a hat if given the opportunity.
* BeingTorturedMakesYouEvil: To at least some extent, his misanthropy stems from his treatment from Atrus' sons.
* BigNo
* DropTheHammer
* FateWorseThanDeath: In one of his rants to Atrus, he mentions how Sirrus and Achenar destroyed his civilization and separated him from his family, concluding that "It would have been better if I had died." [[spoiler: In one of the endings, you can put him in an even ''worse'' fate than the one Sirrus and Achenar put him through.]]
* {{Foil}}: To the Stranger. Both were trapped in a strange world because of Atrus' mistakes, but whereas the Stranger was able to solve the predicament and subsequently chose to be helpful, Saavedro had no means of escape, slowly went mad from isolation, and devoted his energies to revenge.
* HeWhoFightsMonsters
* [[IHaveYourWife I Have Releeshahn]]: Holds the only contact Atrus has to his people hostage in order to get him to fix what Sirrus and Achenar did 20 years prior.
* ILied: Saavedro offers to return Releeshahn to the player freely at the end of Myst III when it turns out he can't return home without help. [[spoiler:If you take up his offer directly, he gleefully tosses the book into an abyss and scampers off home.]]
* ItsPersonal
* LargeHam
* LastOfHisKind: Saavedro thinks himself to be the last of the Narayani race due to a rather nasty civil war that occurred on his home Age. [[spoiler: This is also not the case.]]
* NotEvilJustMisunderstood
* RapidFireNo: Saavedro has two, [[ActorAllusion alluding to]] the final line of Brad Dourif's [[OneFlewOverTheCuckoosNest first film character.]]
* VillainousBreakdown: Once you finally manage to turn the tables on him.

!!Yeesha

The daughter of Atrus and Catherine.

[[quoteright:183:http://static.tvtropes.org/pmwiki/pub/images/yeesha_4323.jpg]]
* AchievementsInIgnorance: Yeesha can do a lot of things when writing Ages that were previously thought impossible (even above and beyond what her mother does-see below). It turns out that a lot of things that were previously thought to be hard-and-fast natural laws surrounding the process of writing linking books were just ancient traditions which had been around so long they assumed they must be laws. By being raised and taught in an environment where those weren't drummed into her head, Yeesha is able to accomplish things that everything her forefathers knew told them should cause her worlds to self-destruct.
* BrokenBird: In End Of Ages.
* BoundAndGagged: In Revelation.
* [[spoiler: CreepyChild: Later part of Myst IV - Sirrus possesses Yeesha's body. He does a good job at impersonating her, but his language slips through. Comes to a head in the bad endings, in which she smiles sweetly as she shoots you with a crossbow.]]
* DaddysGirl: Her father always calls her "my desert bird". In End Of Ages, when everything falls apart, they still have each other.
* DistressedDamsel: Just like her mother. It must run in the family.
* MeaningfulName: Yeesha means "laughter" in D'ni. Inverted later in her life, sadly.
* MessianicArchetype: [[spoiler: Subverted. She fails to fulfill the role due to her own pride.]]
* SinsOfOurFathers: "And a daughter will carry the burden of her father."
* TheChosenOne: She writes in a letter to Atrus: "I have seen new life, and brought it forth myself. And I go now to become the grower. If only you could see. Perhaps you do." [[spoiler: Subverted.]]
* ThirdTimesTheCharm: This could be unintentional, but as numbers are important to the D'ni, maybe it's no coincidence that Atrus has three children. He feels a lot of guilt and pain over the fact that the first two end up evil, so he goes out of his way to make sure he doesn't make the same mistakes with his daughter. She ends up good, though troubled, and plays an important role in the future of D'ni.
* UsedToBeASweetKid: Goes from a happy, lively 10-year-old to a brooding, desperate adult who seems to have the weight of the world on her shoulders.
* UnevenHybrid: 1/8 D'ni.

!!Esher

One of the last pure-blood survivors of the D'ni who guides you to help secure the Tablet in ''Myst V''.

* DrunkOnTheDarkSide: [[spoiler: If you give him the Tablet.]]
* FantasticRacist: He thinks of the D'ni as superior to all other races.
* IDidWhatIHadToDo
* LastOfHisKind: He believes so, though there are many other D'ni living on Releeshahn.
* MrExposition: He shows up A LOT in ''Myst V.'' Perhaps even [[StopHelpingMe way too much.]]
* [[spoiler:TreacherousAdvisor]]
* [[spoiler: VillainousBreakdown: "You... '''''idiot!''''' Moronic lump of filth! You are ''nothing!'' Rrghh -- I needed the power! I ''needed'' it! D'ni needed ''me!'' You threw it away to this ''witch'' and her legion of scum, the demon slaves! You have released the slaves as masters! You've turned the small to great! Curse the Maker..."]]

!!Eedrah ro'Jethhe

One of the few Terahnee in ''Myst: The Book of D'ni'' who [[spoiler:deigns to see the relyimah]].

* [[spoiler:DefectorFromDecadence]]
* HiddenDepths: Because if he shows these depths, [[spoiler:he's a dead man]].
* [[spoiler:[[IAmNotMyFather I Am Not My Relatives]]]]
* IOweYouMyLife: The reason he didn't turn evil.