The Amazing World of Gumball Wiki
The Amazing World of Gumball Wiki
Betty MacArthur
Character Information
Gender: Female ♀
Species: Chalkboard
Friends: Senior citizens
Watterson family
Relatives: Donald (husband)
Occupation: Retired
First Appearance: "The End"
Voice: Jessica McDonald (season 1)
Teresa Gallagher (season 2)
Maria Teresa Creasey (season 3)
Gillian Hanna (season 4–present)

Betty MacArthur is a minor character in The Amazing World of Gumball. She made her first appearance in "The End" in the long line of customers. "The Catfish" revealed that she is married to Donald.


She appears to be a puffy-looking piece of a chalkboard, with numerous chalk scribbles covering her body, some wrinkles around her forehead, and small, thin limbs. She has purple eyes, and yellow lips. She also carries a purple and yellow purse around with her.

Episode appearances

Season 1

Season 2

  • "The Colossus": She appears with the other senior citizens during Hector's rampage.
  • "The Job": She is seen sitting with other senior citizens while Marvin levitates.
  • "The Watch": She is seen with Marvin and the other senior citizens.
  • "The Tag": She drives her car.
  • "The Finale": She and the other seniors chase after Gumball, Darwin, and Richard.

Season 3

  • "The Extras": Her first major role. She is with the rest of the senior citizens, tap dancing and getting up as part of a dance.
  • "The Mothers": Banana Barbara lets her go first in the elevator at the Elmore Mall.
  • "The Lie": She is seen singing Sluzzle Tag carols with other citizens at the mall.
  • "The Butterfly": She gets knocked down by citizens.
  • "The Safety": She gets hit by a garbage can, then thrown by Darwin after asking if he and Gumball were okay.
  • "The Countdown": She appears on the bus being driven by the manly warrior.

Season 4

Season 5

Season 6


Click here to view the gallery for Betty MacArthur.
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ve Characters
Italicized characters are considered extremely minor
Watterson family GumballDarwinAnaisNicoleRichardGranny JojoLouieEvil Turtle (family pet) • Frankie
Robinson family GaylordMargaretRocky
Fitzgerald family PennyPatrickJudithPollyMr. Cuddles (family pet)
Wilson family TobiasJackieHaroldRachel
Banana family Banana JoeBanana BarbaraBanana Bob
Rex family TinaMr. Rex
Keane family AlanDexterJessica
Jötunheim family HectorMrs. Jötunheim
Parham family FelicityBilly
Yoshida family MasamiMr. YoshidaYuki
School faculty Nigel BrownLucy SimianSteve SmallCoach RussoJoan MarkhamLibrarianMoonchild CorneilleTree librarian
Student body CarrieBobertSarahLeslieTeriColin and FelixCarmenMollyJamieIdahoAntonOchoJukeSussieClaytonWilliamRobHot Dog GuyJuliusGreen bearMushroomFuzzballRazor8-bit dogReaperMowdownRotten cupcakeScytheClareJaredWilsonJodieRainbow octopusBulldogGregoryMoleJoshPeter
Senior citizens MarvinGaryAlisonBlue elephantBettyDonald
Other Elmore residents LarryDonut CopSal Left ThumbMarthaKennethKarenPantsbullyTonyHexagon ladySanta ClausPaperballLennyConstruction menHoboShooting starRosieClipboard menEgg manCube dogsCyclops dogRatsSunEarthMoonPurple squirrelPink squirrelCreaturesOrange guardsBandage doctorMelted cheese guyHamburger CopCowboyJeffSusanSicilianaQuattroHaydenInternetExercise baconShape peopleTeal tow truck driverSaturnSausage dogTan dogCarltonTroyGreen security guardBandage paramedicsGhostsCoffee copMr. VerdeIdaho's familyFrench friesAnton's parentsRichwood High studentsGumball's brainDr. ButtSussie's parentsRipley 2000 manager"Porky" Cassidy GoblinDolphin manSpray-paint bottleButterknifeMr. ChanaxManly warriorPest controllerSoulless office workerOval familyTimmyCharlieDrum kit guyHot Dog Guy lookalikeCupcake manMikeKenKip SchlezingerClownHand security officerSally the SnakeEarlSphere citizensLeonard DanielsVan shopkeeperHumanMilk guyOld doctorGargarothBrydieMayor of ElmoreFlight attendantDanielMaryMariaJoaoPhilKayvonCharlie-AnnBook doctorTeapotDebbie
Single appearance JealousyBlitzerVirusMr. KreeseDaniel LennardAnt-OneAnt-TwoAnton clonesZachScary old manScary old ladyChicken BucketChris MorrisVladSluzzle DudeButterflyChimeraNew BobertAbraham Lincoln goatEvil Turtle's babiesChi ChiRibbitChi Chi's parentsTrollGame ChildHowdyFrankGradyRussian agentsEthel and BernieMr. GruberAzraelRainbow Factory shareholdersFuzzy
Objects Daisy the DonkeyElmore dollarSolar System