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Sal Left Thumb

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Sal Left Thumb


Character Information
Gender: Male ♂
Also known as: Fingerprint Guy (by Nicole in "The Spoon")
Dangerous Criminal (by Darwin in "The Kiss")
Species: Fingerprint
Age: 40s
Friends: Darwin ("The Kiss" only)
Enemies: Larry, The Wattersons, Doughnut Sheriff
Occupation: Criminal
First Appearance: "The DVD" (poster)
"The Spoon" (debut)
Voice: Kerry Shale

Sal Left Thumb is a recurring character in The Amazing World of Gumball. He is a very dangerous criminal, with a large bounty on him. He made his first appearance in "The Spoon," where he was the main antagonist.


Sal Left Thumb resembles an over-sized, sentient fingerprint. He usually is seen wearing a domino mask, likely to keep his identity a secret. His limbs are very long and skinny, and are rather small compared to the rest of his body. He possesses the ability to flatten himself on the ground, and appear as a regular fingerprint, which, besides the fact that the police are somewhat irresponsible, is possibly the reason why he is hard to catch.


Sal Left Thumb is a dangerous and infamous criminal in Elmore. As such, he has a very abrasive personality - he is more than willing to harm anyone, and everyone that gets in the way of his criminal activities. He often taunts his victims, such as when he sarcastically told Gumball and Darwin that he was a charity worker accepting donations, when he was clearly robbing the store, or how he calls everyone a "sucker" when they fall for his tricks.

Episode Appearances

Season 1

  • "The DVD": He briefly appears on a wanted poster, during the chase.
  • "The Spoon": His first major role. He attempts to rob the gas station with only a spoon.
  • "The Prank": He makes a cameo appearance in the Elmore Daily newspaper.
  • "The Gi": He appears in Nicole's flashback.
  • "The Kiss": Darwin says hello to him while he is trying to break into someone's car.
  • "The Genius": He is on a computer screen window.
  • "The Date": He's seen as a drawing on a sheet of cardboard.

Season 2

Season 3


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ve Characters
Italicized characters are considered extremely minor
The Wattersons GumballDarwinAnaisNicoleRichardGranny JojoEvil Turtle (family pet) • Frankie
The Robinsons GaylordMargaretRocky
The Fitzgeralds PennyPatrickMrs. FitzgeraldPenny's SisterMr. Cuddles (family pet)
The Wilsons TobiasJackieHaroldRachel
The Bananas Banana JoeBanana BarbaraBanana Bob
The Rexes Tina RexMr. Rex
The Pepperonis SicilianaMr. Pepperoni
The Jötunheims HectorMrs. Jötunheim
The Parhams Felicity ParhamBilly Parham
School faculty Principal BrownMiss SimianMr. SmallCoachSchool NurseLibrarian
Student body CarrieMasamiAlanBobertSarahLeslieTeriEggheadsCarmenMollyJamieIdahoAntonOchoJukeSussieClaytonWilliamRobHot Dog GuyMushroomFuzzballRazorGreen Bear8-Bit DogBomb GuyHandPink BearRotten CupcakeRat
The Senior Citizens Marvin FinklehimerGaryCrocodile WomanLouieBlue ElephantBettyDonald
Other Characters LarryDoughnut SheriffSal Left ThumbCupcake WomanKennethKarenPantsbullyNeck BeardHexagon LadySanta ClausNewspaper Employee3D Cube EmployeeConstruction MenThe HoboShooting StarRosieMother and SonClipboard MenThe SunEarthThe MoonOrange GuardsBandage DoctorMelted Cheese GuyHamburger CopCowboyCornFloppy DiskPrisonersExercise BaconShape PeopleTeal Tow Truck DriverReceptionistSaturnCarltonTroyGreen Security GuardBandage ParamedicsGhostsCoffee CopCarmen's fatherIdaho's familyBlack RectangleFrench FriesAnton's ParentsRichwood High StudentsGumball's BrainIdaho's sisterDr. ButtSussie's parentsRipley 2000 ManagerGoblinManly WarriorMother and BabyCharlie
Single appearance JealousyVirusMr. KreeseThe InternetDaniel LennardAnt-OneAnt-TwoAnton ClonesZachDrum Kit GuyScary Old ManScary Old LadyMr. ChanaxChicken BucketVladSluzzle DudeButterflyChimera
Objects Daisy the DonkeyWandaUnderpantsElmore's DollarPlanet CosmosLucky Helmet
Non-anthropomorphic characters SquirrelBlue DogCube DogSausage DogShow DogPink SquirrelThe CreaturesBlitzerChris MorrisRats

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