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Billy is one of the three titular main protagonists of The Grim Adventures of Billy and Mandy. Billy is a dimwitted, happy-go-lucky boy who lives in Endsville with his parents, Harold and Gladys. He is the best friend of both Mandy and Grim.

He was voiced by Richard Steven Horvitz, who also voiced Alpha 5 & 7 in the Power Rangers franchise, Daggett the Beaver in The Angry Beavers, Grey Matter in Ben 10, Raz in Psychonauts, and Zim in Invader Zim while in the 3DS version of Cartoon Network: Punch Time Explosion he was voiced by Quinton Flynn who did Sheldon Lee in My Life as a Teenage Robot.

Personality[]

He deeply cares about his friends and will do just about anything for them. He at sometimes can be an antagonist when he gets very angry and delusional. He has a fear of spiders, (especially towards Jeff his spider son), clowns (he overcame it in season 3, though in the "Big Boogey Adventure" special shows that he still dreads them) and mailmen.

He is enthusiastic and very curiously and dimwitted like his father, Harold.

Appearance[]

He is short and has no neck. He has a big nose like his father does as well. He wears a white t-shirt with a horizontal blue stripe. He wears dark blue pants with white and red sneakers. He also wears a red baseball cap (with the bottom of the flap of his cap being either brown or red).

Gallery[]

Trivia[]

  • He has an IQ of -5.
  • His nose is removable.
  • He is one of the many characters in FusionFall.
  • His scientist uniform in Underfist: Halloween Bash is an allusion to Dexter.
  • It was confirmed in "The Nerve that Billy" that he has a brain the size of an ant.
  • In early seasons, Billy’s voice was more high pitched, before it became more deep.
  • His intelligence can also affect reality (similar to Mandy's smile) in "Billy Gets an A".
  • Like how Mandy is mistaken for a boy more than once, Billy has been mistaken for a girl.
  • He's only been called William in two episodes ("Smarten Up" and "The Bubble with Billy").
  • He's implied to still be in the second grade, having told Grim that he gets to "repeat the second grade, again!"
  • He is afraid of spiders (revealed in "The Crawling Niceness") and clowns (revealed in "Attack of the Clowns"), and the mailman (revealed in "Billy and Mandy's Big Boogey Adventure").
  • In “The Crass Unicorn”, it is implied that Billy bottles up his true feelings and pretends nothing bad happened to him at school.
  • He may have schizophrenia, indicated in "Bearded Billy" when he overhears his father in the bathroom and tells his mother, "the bathroom is talking to me again", and asks her for his "vitamins".
  • Billy is responsible for Irwin's crush on Mandy; in the episode "Get Out of My Head!" (Irwin's debut), he flirts with Irwin while in Mandy's body, causing Irwin's emotional state to switch from frightened of Mandy to smitten by the remarks that Billy (in Mandy's body) makes.
  • An alien in the Ben 10 series is based on Billy. The alien is orange, scaly and bloated with a large orange and pink nose, pointed ears and bad teeth. It is voiced by Richard Steven Horvitz and wears a blue and white striped shirt, and a red hat. Its species is named the Maxatomar (named after Maxwell Atoms).
  • In the Holiday special episode "Billy and Mandy save Christmas"; it was revealed that Billy and his family celebrate Hanukkah, which is a Jewish holiday -- however, the way he reveals this indicates that he and his family only celebrate it to get more presents (Hanukkah lasts for eight days while Christmas is only one day).
  • A lot of the episodes consist of Billy ending up in some sort of peril of predicament; either because of his own foolishness or just his bad luck, and Mandy and Grim always having to go after him for a rescue.

External Links[]

Navigation[]

               The Grim Adventures of Billy & Mandy logo Heroes

Protagonists
Grim | Billy | Mandy | Irwin Dracula

Endsville Elementary School
Nergal Jr. | Pud'n

Evil Con Carne
General Reginald Skarr | Destructicus Con Carne | Rupert the Green-Nosed Reindeer | S.P.O.R.K. (Cod Commando)

Underfist
Fred Fredburger | Jeff the Spider | Hoss Delgado

KND
Hoagie Gilligan | Kuki Sanban

Others
Dracula | Gladys | Harold | Judy | Nigel Planter | Baron von Ghoulish

           KNDLogo Heroes

Sector V
Nigel Uno | Hoagie Gilligan | Kuki Sanban | Wallabee Beetles | Abigail Lincoln

Other Kids Next Door Operatives
Bradley the Skunk | Joaquin | Rachel T. McKenzie | Fanny Fulbright | Lizzie Devine | Sonia

Others
Lasso Lass | Clip Clop | Dr. Sigmund Teef | Tommy Gilligan | Chad Dickson | Maurice | Numbuh Infinity | Vin Moosk | Joe Balooka | Little Traitor Dudes For Children's Defense | Daddy | Elfa Strike Squad (Wintergreen) | The Kid | Sally Sanban | Monty Uno | Shirley Uno | Senator Safely | Grim | Billy | Mandy

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