Teen Titans Go! Wiki
Teen Titans Go! Wiki

Quote1.png Wait, is that true? Quote2.png
--Starfire's Knowledge asks Robin in Knowledge.

Starfire's Knowledge is a source of infinite wisdom and trivia that takes hold of Starfire's brain. In the episode "Knowledge", this minor villain is abusive of its power, making Starfire a huge bummer. She is voiced by Hynden Walch.


Because of her naivety, Raven granted Starfire's wish of superficial knowledge. By wearing a magical π necklace, she gained mass wisdom overnight, and after that, she was able to comprehend basic figures of speech and more.

However, this excess of knowledge caused her to be a bummer just like Raven, and one day, when Starfire's brain had expanded to a ferocious size, Raven confessed that she aided her magically...The Titans shrunk down in the T-Sub and started exploring her brain. As they dug deeper in, Robin tried to destroy some purple strands of pure knowledge, but after severing them, they simply regenerated and grew back. They had to resort to finding the source.

In the prefrontal cortex or something, the Titans closed in on a huge mass of purple unnatural knowledge. From the bottom of it spawned sort of a mini-version of Starfire- Starfire's Knowledge. After trying to blow it up with some inaccurate missiles and painless lasers, the knowledge blasted the Titans with a bolt of wisdom. But then, Raven hypothesized that they could use IGNORANCE to stop Starfire's Knowledge. So, the heroes started acting really foolish, much like Starfire usually did. This severely weakened the brain knowledge, and as a final blow, Robin exploded it with a huge laser cannon. Starfire's knowledge splattered all over the T-Sub's windshield, but luckily they had windshield wipers.


Starfire's Knowledge is like a miniature version of Starfire, but completely purple and with a big brain and glasses and neurons around it, as well as having a buck tooth. The glasses have vibrant green lenses, muck like original Starfire.  

Episode Appearances

Season 2


  • Even though she taunted the Titans with the fact that lasers can't actually damage anything, Starfire's Knowledge blew up because of a laser cannon. Perhaps she was wrong.
  • Starfire's Knowledge is not to be confused with the villain in the original Teen Titans named The Source (or Newfu), a species of alien Tofu who attempted to take over planets. This is because she called herself "The Source". 
  • She is similar to Robin's Parasitic Twin, as both are miniature versions of a Titan residing within the Titan they are identical to.
  • She's also similar to Beast Boy's Brain, as they are both characters who originate from a Titan's brain.
  • Beast Boy's brain is voiced by Andrea Libman, Robin's Parasitic Twin is voiced by Scott Menville, and her knowledge is voiced by Hynden Walch.
  • She has Starfire's outfit but does not resemble Starfire's face.


Teen Titans Go! Characters
Teen Titans RobinStarfireBeast BoyRavenCyborgSilkie
H.I.V.E. Five GizmoJinxMammothSee-MoreBilly Numerous
Titans East BumblebeeSpeedyAqualadMásMenos
Villains SladeBrother BloodDoctor LightTrigonTerraBlackfireThe BrainKiller MothMother Mae-EyeMumbo JumboKittenCinderblockPlasmusMonsieur MallahControl FreakKyd WykkydMad ModPunk RocketGeneral ThraxisPuppet KingProfessor ChangDarkseid
Other Heroes BatmanBatgirlJaynaZanAquamanRaven's EmoticlonesSilkie's EmoticlonesStarfire's EmoticlonesCyborg's EmoticlonesBeast Boy's EmoticlonesRobin's EmoticlonesCommissioner GordonVixenB'wana BeastCarrie KellySilver Age RobinTim DrakeNiborGrobycErifratsNevarBoy BeastGreen LanternAqualad (Kaldur'ahm)Miss MartianSuperboyKid FlashTeenage Mutant Ninja TurtlesSplinterWildebeestThe Powerpuff Girls
Little Buddies Pain BotSuper RobinBirdarangBeat BoxDaveUniverse StaffDemon
Comics Only Mystery IncorporatedMyronSupermanCaptain ColdThe GordaniansMadame RougePhobiaGeneral ImmortusBat-CowColossal BoyFun Gus
Alternate Identities NightwingLady LegasusRed XStoneSapphireRavineBeast BobGrandma VoiceBeast BabeScar ManThe JeffFleshy GuyBeast ManCaptain CankleThunder ThighsThe CalfIncredible QuadMega LegasusStarfire the TerribleDick GravestoneBeast MonsterDemon of AzarathThe CyborgThe Dastardly DandyThe Wild ManThe Grave MistakeThe Yeller
Minor Villains Puppet WizardDeathKiller CrocRobot OverlordsTamaranian DronesMagic GodMockingbirdsEdCarlosBrain SoldiersStarfire's KnowledgeThe Perfect SandwichVegetorThugsKlatakHurt BotBelly BrosThe JokerThe PenguinThe RiddlerStorkThe ManRavagerBenjamin FranklinInvisible ManPelicansThe WhispererFather TimeNew Year BabyCrystal RobotsEvil Pig Master of Pig LatinArmy of PigletsMojo JojoMojo Jojo's Monkey ArmySanta ClausLarge OctopusDance DemonOld McDonaldBingoQueen of EnglandEvil DragonShareconomy RobotsHeavy Metal DemonBalloon Man
Minor Characters Sonia Conchita HernándezThe CouchGrim ReaperMagical DoublesSeagullCrabLizardSecond SantaDetective ChimpCouch SpiritTreadmill SpiritGeorge WashingtonUnnamed CitizenPizza DelivererPizza Delivery BoyGayleSeniorsPolice Officer #1Police Officer #2Robin's SonLittle GirlRobin's FangirlsLady Legasus FangirlMother NatureCyborg's GrandchildrenJohnRobin's Parasitic TwinThe RatsMaster of WhistlesSticky JoePeter PanPinocchioWaiterSparklefaceButterbeanGrizzly BearPuppet TigerTVBlack CatTooth FairyDairy KingBlossomBubblesButtercupMojo Jojo's GuardsRed DragonPirate GhostOctopusThe FishSticky JoanTwo O' ClockDaylightCeeLo GreenFall Out BoyB.E.R.SweetAlfred PennyworthCloudJade Wilson
Monsters Sandwich GuardiansCironielian Chrysalis EaterDemon OctopusGiant Mutant OctopusSlime MonsterBarbecue Sauce MonsterGiant Robotic AlienBurrito MonsterBurger RobotScary TeriTwin Destroyers of AzarathGumdrop GoblinHalloween SpiritVirusDoor RobinSphinx StarfireCyborg Chess PiecesBeast Boy Chess PiecesGridnock the Skull CrusherKing GoalBooger MonsterSoccer TrollsBoss MummyMummy HenchmenThe Freak
Organizations Teen TitansTitans EastThe Wonder TwinsH.I.V.E. FiveThe Brotherhood of EvilTeam RobinBizzaro TitansYoung JusticeLeague of LegsJustice LeagueThe Powerpuff Girls