20px-IconGrimTales 20px-IconPowerpuffGirlsDoujinshi 20px-IconCharacter 20px-IconDeceased 20px-IconMale 20px-IconHuman 20px-IconSpirit 20px-IconHero 20px-IconMegaville 20px-IconCartoonNetwork
Oh boy! The Circus is here!
— Billy watching the Powerpuff Girls and Dexter fight the Dread Dragon
Name Billy
Origin The Grim Adventures of Billy & Mandy
Sex Male
Age 10
Species Human (in life)
Spirit (after death)
Status Deceased
Eye Color Black
Hair Color Red
Relatives Gladys (mother), Harold (father), Nergal (uncle), Nergal Junior (cousin), Jeff (son), Minimandy (first cousin one removed) Milkshakes (pet), Mr. Snuggles (former pet)
Friends Mandy, Grim Reaper, Irwin, Pud'n, Mindy (former), Ed
Enemies Sperg, Jeff (Arachnaphobia)
Occupation(s) School Student (PPGD)
Wandering Spirit (GT)
Residence Megaville

Billy is a minor character in Grim Tales and Powerpuff Girls Doujinshi. Despite being a main character in his own show, The Grim Adventures of Billy and Mandy, he has only a minor role in the comics. He has only appeared in chapters 1 and 2 of Grim Tales.

Grim TalesEdit

Billy was mentioned a few times during the story of Grim Jr.

He was always very weird, stupid and doing crazy things. Grim didn't know when it was Billy's time due the odd shape of his hourglass. When it was eventually his time, he was practically sinless because of his stupidity which granted him a place in Heaven, but because of his stupidity he got kicked out of Heaven and was placed in Hell instead. In Hell however, things didn't went better and he was eventually banished from Hell as well. This resulted in Billy becoming a wandering spirit, who eventually found his way home.He went on a few adventures with Grim since Mandy wasn't Grim's friend anymore. Billy's fate was unknown after that.

Powerpuff Girls DoujinshiEdit

Billy made several minor appearances, most notable when he watched the Powerpuff Girls watching them battle the Dread Dragon and when he and Ed, build a mountain of cereal in the cafeteria of Megaville Elementary, before gliding it down on Ed's back.


At first, Billy looks and acts like a goofy child, but those who get to know him better, know that braindead doesn't even come close to describe his stupidity. Grim once stated that if the world was inhabitated by Billies, zombies would starve[1]He has a tendency to act without thinking and only in his self-interest, often causing serious trouble. He appears to have problems with reading[2], although it unsure if this is due to his regular stupidity or that he is actual dyslexic. He suffers from arachnaphobia (fear of spiders)[3][4][5][6], [7], and coulrophobia (fear of clowns)[8], which causes him to act irrational. His fear of clowns seemed to be settled after he talked to his inner frat boy[8]. Due to his stupidity however, he was considered sinless and could go to heaven, despite his often selfish actions[9].


Billy has a big pink nose, that he constantly picks, a small red cap, orange-red hair, a white shirt with a blue stripe, blue jeans and a pair of white shoes with a red stripe across them.

Powers and abilitiesEdit

  • Absolute Immortality: After being banished from both Heaven and Hell, Billy returned Earth as a wandering spirit, leaving him unable to die[9].
  • Absolute Unpredictability: Billy is such an unpredictable character that not even the Grim Reaper could predict when he would die[10].
  • Stupidity: Billy's extreme low IQ made him virtually sinless, despite his actions in the past[9].


Billy is the main protagonist. He is a young happy-go-lucky child with an extremely low IQ of -5. He was outperformed by a shovel on an IQ test. He has an extremely large, pink nose, wears a blue and white striped shirt, and covers his redheaded hair with a red hat. His main affiliations are Grim and Mandy. Mandy is Billy's best friend, though she treats him more like a servant than a friend. It has been hinted several times that Billy may have underlying feelings for Mandy that even he (in his stupidity) may not fully realize. Billy is definitely kinder to Grim than Mandy is, and while he may go against the Reaper's advice and use him as a plaything, he appears to genuinely like him. Of the two children, Billy is the one who most often tells Grim that he's his "best friend".


Grim Tales Characters
Main Characters Grim JuniorMinimandyMimiMandyGrim ReaperHIMChiNergaling
Necropolis Castle Grim Grim ReaperMandyGrim JuniorMinimandyLord PainNergalingCerberusMr. SnugglesBillybotMandroid
Halloween Town Jack SkellingtonSallyThe MayorZeroOogie BoogieLockShockBarrelPumpkinator
Land of Tortured Souls HIMMimiJeff the SpiderThe Lava MonsterMina HarperVlad the Count
City of Aku AkuChiDemongoCaptain SparrowNoomaJewelSkylaKevin E. LevinRook Blonko
Ghost Zone WalkerEltros WalkerDan PhantomClockworkSkulkerNicolai Technus
Realm of Malebolgia SpawnViolatorMalebolgia
Others Underworld Nergal JuniorHunson AbadeerFred Fredburger
Other Realms NergalEarl SkellingtonRedeemerBillyGrim Jr.'s Father
Megaville RavenIrwinHoss DelgadoBlossomDexterGeneral SpecificPrivate Public
Afterbirth Manny PhantomDaniela PhantomBoogeymanCreeperDraxEmpheles


  1. TV Episode: Mandy the Merciless, The Grim Adventures of Billy & Mandy
  2. TV Episode: Brown Evil, The Grim Adventures of Billy & Mandy
  3. TV Episode: Crawling Niceness, The Grim Adventures of Billy & Mandy
  4. TV Episode: Spider's Little Daddy, The Grim Adventures of Billy & Mandy
  5. TV Episode: Jeffy's Web, The Grim Adventures of Billy & Mandy
  6. TV Episode: Keeper of the Reaper, The Grim Adventures of Billy & Mandy
  7. TV Episode: Spidermandy, The Grim Adventures of Billy & Mandy
  8. 8.0 8.1 TV Episode: Attack of the Clowns, The Grim Adventures of Billy & Mandy
  9. 9.0 9.1 9.2 Comic Page: Billy?, Grim Tales
  10. Comic Page: Immortal, Grim Tales
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