Ghoul Fools: A Halloween Adventure

"When the moon is full, and the banshees wail, And the ghosts are about, and your skin grows pale, As the feeling of fear permeates the air, It's Halloween. So beware... beware. Muahahahahaha!"

- Film's opening narration

Ghoul Fools: A Halloween Adventure is a 2024 animated Halloween horror comedy film written and directed by Brandon Greene and co-produced by Tim Burton. The film stars the voices of Jacob Tremblay, Chloë Grace Moretz, Gaten Matarazzo, Oscar Isaac, Margot Robbie, Elliot O'Connor, Chris Elliott, Keegan-Michael Key, Olivia Olson, Jack Griffo, Alyson Stoner, and Rachel McAdams. The plot revolves around Max, while trick-or-treating with his little sister Dani, his older cousin Holly, and his best friend Alex, encountering an eccentric ghost girl named Tippi, the, a witch named Hazel, the , and many other monsters in Fright Town.

The film premiered on Netflix on October 1, 2024, and received positive reviews from critics. A sequel, titled Ghoul Fools: The Revenge of Johnny, was released on September 29, 2026, with much of the original cast returning.

Plot
On Halloween night, Max Blackthorn, dressed as a pirate, is about to go trick-or-treating with her little sister, Dani, dressed as a fairy witch, and their older cousin, Holly, dressed as a police officer. They are joined by Holly's friends Carrie, dressed as a bee, and Amy dressed as a clown, Mikey's friends: Alex Grimm, dressed as the Kat, dressed as a black cat, Dylan, in a candy piece costume, and Troy, pretending to be a baseball player driving inside a powerful SUV that can shoot atomic lasers, and their bully Johnny, dressed as the. Max gathers his sister and friends to go monster hunting while trick-or-treating much to Holly's annoyance thinking he's weird because she thinks monsters don't exist. Johnny conceives Holly and her friends to plan a prank. While near a museum in a graveyard, Alex concoct a myth about the "Boogeyman," a monster who steals children's souls on Halloween. He tells that every Halloween night, residents at the museum (the "haunted museum") not feeding candy to the monsters surrounding its exterior and being killed or eaten as a result; ever since, candy has to be in the basement every year to prevent the monsters from killing other children in the world. Max sends Dani to go in the house and leave some candy. Thinking might Dani will get lost, Max and Alex decide to go in as well. A frightened Dani walks in the front door while Johnny locks her inside.

Inside, Max and Alex get lost and starts to get scared. While trying to find Dani and way out, a little ghost suddenly appears in front of the boys and they freak out. The ghost introduces herself as Tippi. She takes Max and Alex to her world in the town of Fright Town, a place where monsters live. They run into Dani and Tippi's witch teacher Abigail and she and Tippi want to show them that monsters are not all bad. Tippi takes Max around at the town and teaches him a trick "Scary equals Fun". They meet the ruler of Fright Town the Grim Reaper as well as other monsters: Ivo, a short one-eyed monster, Happi, Tippi's older sister, Dez, a zombie, Eva, a futakuchi-onna, Ward, a poker game ghost, Mr. Skully Funnybone, a skeleton, Henry, a mutated alligator, a fruit-like monster that works scaring kids named Strawbooey, a vampire family of parents Count Vlad and Countess Ruby, and son Austin, and the :, , , , , and as well as their offsprings (the girls from ). Grim, Abigail and Happi are having another annual Halloween party, described by Tippi as the most "spooky phantom fest in the whole realm." Although at first frightened of the monsters, Max, Alex and Dani eventually warm up to them. Antics include going into haunted houses, going to a scary carnival, teaching little vampires to fly, practicing spells, Bringing the dead back to life like Michael Jackson, and Max and Tippi crashing Grim and Abigail's party.

Later, Max and Tippi enter a dark house that belongs to the Boogeyman known as Martin, who scares and actually eats children. Martin reveals that he use to scare Tippi every Halloween when she was alive. After Max tells Martin about Tippi's deception, he decides to put Max and Tippi on a thriller ride to scare them. The ride frightens the two and they ran to the party. Martin discovers about Max's cousin and friends and plans to capture them.

Outside of the haunted museum, Holly, her friends, Johnny, Kat, Troy, and Dylan have waited for hours for Max and Alex to get Dani out. The typical trick-or-treating time has passed, and Amy angrily calls out Holly after the latter makes fun of her for believing in monsters the way Max does. Max and Dani's mom tells Holly that she doesn't have to agree with her friends, but she shouldn’t stomp on their beliefs and Holly later apologizes to Amy that she has a right to believe what she wants and she respects that. As time went by, Holly, Carrie, Amy, Troy, Dylan, and Kat all become worried about Max's legends about monsters being true and that him, Alex and Dani's lives are in danger. They demand to go in and get the two, but Johnny, out of nowhere, insists there's no monsters and tells them they all wait for Max, Alex and Dani longer. However, Johnny's attitude quickly changes, and all four kids enter the house to look for the two.

Near the end of the adventure, Max tells the monsters about their adventure and about his obsession with monster hunting and fear of monsters which no one believes him. Amy's name rings a bell to Tippi, who comes to Amy's house every other Friday for free candy and Happi comes to scare Amy; It is revealed that Max and Nat watch a lot of monster movies and it makes him spread rumors that monsters eat kids. Max, Tippi, Grim, Abigail, and their friends decide to play a prank on Johnny, Holly, Carrie, and Amy in response with Mikey's friends (who also met the monsters) pretending to be scared of them, which ends with Max pretending to scare away the monsters. It seem to work until Martin shows up and captures Alex, Dani, Holly, her friends, and Johnny and Max's friends and locked up their souls. Which leads to Max and Tippi to confront Martin. Using the flashlight, a monster hunting phone, and the ooze TNT dynamite, Mikey creates a makeshift bomb, destroying Martin and releasing the souls of Max's friends. The kids take the monsters as real and bolt out of the house. Before Max leaves with Dani, Tippi gives him a skeleton key to go back to Fright Town anytime.

Voice cast

 * Jacob Tremblay as Max Blackthorn, a 12-year old boy and the main protagonist of the film who has a fascination with monsters and aspires to be a monster hunter, despite his fear of them until he befriends them. He dresses as a pirate.
 * Chloë Grace Moretz as Tippi, a cute, quirky and adorable shapeshifting tween ghost girl who befriends Max who shows him how monsters aren't all that bad. She is the deuteragonist of the film.
 * Gaten Matarazzo as Alex Grimm, Max's best friend who suspiciously knows about the theories about the supernatural which is why he supports Max's belief about monsters being real. He dresses as the Grim Reaper.
 * Oscar Isaac as, the ruler of Fright Town who collects people's souls whenever they die.
 * Margot Robbie as Abigail, Tippi's teacher and Dani's scary godmother who she and Grim host a Halloween party every year.
 * Elliott O'Connor as Danielle "Dani" Blackthorn, Max's supportive younger sister who is the most afraid of monsters but then later realizes monsters don't eat kids. She dresses as a fairy witch.
 * Chris Elliott as Martin, the evil who terrifies children and stealing and eating their souls. He is the main antagonist of the film.
 * Keegan-Michael Key as Ivo, a short one-eyed monster with four arms and Grim's helper.
 * Olivia Olson as Happi, Tippi's older sister and the Grim Reaper's employee.
 * Jack Griffo as Johnny, Max and Alex's rival and bully who makes fun of him for believing in monsters and Dani for being afraid of monsters. He dresses as the Boogeyman.
 * Alyson Stoner as Holly Marie, Max and Dani's older cousin. She dresses as a cop.
 * Rachel McAdams as Jill Blakthorn, Max and Dani's mother and Holly's aunt.
 * Haley Tju as Dez, a tween zombie girl who is one of Tippi's friends.
 * Rosalie Chiang as Eva, A Japanese human-monster girl known as a futakuchi-onna and one of Tippi's friends.
 * Tom Kenny as Ward, a ghost and one of Tippi's friends who enjoys poker games.
 * Kenny also voices Morty, a zombie butler of the Grim Reaper. He is a caricature of the actor.
 * Greg Eagles as, one of Grim and Abigail's broommates.
 * Brad Garrett as, one of Grim and Abigail's broommates.
 * Alan Tudyk as, one of Grim and Abigail's broommates.
 * Tudyk also voices the, one of Grim and Abigail's broommates.
 * David Tennant as, Tippi's science teacher.
 * Oded Fehr as, one of Grim and Abigail's broommates.
 * Scott McNeil as Skully Funnybone, a skeleton that hides in people's closets to keep their secrets safe and one of Grim and Abigail's broommates.
 * McNeil also voices Count Vlad, a tall, thin and bald vampire dressed in black.
 * Tabitha St. Germain as Ruby, Count Vlad's vampire wife.
 * as Strawbooey, a huge fruit-like monster who's job is to scare kids.
 * Chalk also voices Henry, A talkative mutated alligator who has a huge apatite.


 * Finn Wolfhard as Austin, Vlad and Ruby's son.
 * Seth Carr as Troy, the most imaginative of Max and Alex's friends. He dresses as a baseball player wearing a cardboard SUV around his body.
 * Harry McDermott as Dylan, the most sweet and naïve of Max and Alex's friends. Dresses as a piece of candy. He has a crush on Kat.
 * as Kat, the most empathic of Max and Alex's friends. She has a crush on Dylan. She dresses as a black cat.
 * Liliana Mumy as Amy, One of Holly's best friends who reveals to believe in ghosts and monsters. She dresses as a clown.
 * as Carrie, one of Holly's best friends. She dresses as a bee.
 * Susan Blu as Sibella, Count Dracula's daughter.
 * as Elsa Frankenteen, Frankenstein's daughter.
 * Natalie Palamides as Winnie, the Wolfman's daughter.
 * Kaitlyn Robrock as Phantasma, the Phantom's daughter.
 * Kristen Li as Tanis, the Mummy's daughter.
 * Eric Bana as Arrow Terrorweb, a monster hunter on TV and Max's idol.
 * Michael Jackson as himself
 * Nika Futterman as Female skeleton lead singer
 * Rob Riggle as Skeleton Husband
 * Brandon Greene as Skeleton Pizza delivery guy, puppet ghost, old man soul
 * Kamali Minter as Trick-or-Treater
 * Scott MacDonald as Ghost disguise
 * Daran Norris as Dragon in closet
 * Bumper Robinson as Vampire counselor, Cowboy
 * Roger Craig Smith as parent, souls
 * David Herman as Skeleton sheriff

Production
In March 2023, after finishing The Christmas Movie, director Brandon Greene announced that they would produce an animated Halloween Netflix original film alongside producer Tim Burton and paranormal investigator as the film's co-producer and Ellen DeGeneres as one of the executive producers. Animation services were provided by Bron Studios and. Danny Elfman composes the film's score. On September 14, 2024, Bruno Mars performed a cover of 's "" on  following an announcement that it would be featured in the film.

Release
The film was released on October 1, 2024 by Netflix.

Reception
The film received generally positive reviews from critics. Based on 223 reviews, it holds an approval rating of 67% on review aggregator Rotten Tomatoes, with an average rating of 7.5/10; the website's critical consensus reads: "Ghoul Fools is an energetic animated horror movie spoof with lovingly crafted visuals and a heartfelt, oddball story." On Metacritic, which assigns a weighted average score out of 100 to reviews from mainstream critics, it has a score of 74, based on 38 reviews. Audiences polled by CinemaScore gave the film an average grade of "B+" on an A+ to F scale.

Sequel
Main article: Ghoul Fools: The Revenge of Johnny

A sequel titled Ghoul Fools: The Revenge of Johnny was announced. Original director Brandon Greene dropped out and was replaced by Zak Bagans, who produced the first installment. The film was released on Netflix on September 29, 2026.

Trivia

 * The quote at the very beginning of the scene is a reference to the Looney Tunes Halloween special .
 * Zac Efron was originally going to voice Max before being replaced by Jacob Tremblay.
 * Netflix was given permission to use the characters and designs from Universal Studios.
 * They were also given permission to use characters from .
 * The 's name Martin is named after a wrestler who goes by his ring name "The Boogeyman".
 * It was originally going to be steamed on HBO Max, but due to a merger with Warner Bros. and Discovery it was moved to Netflix.
 * The scene where Johnny, Holly and her friends try and fail to escape the Haunted Museum is a reference to the SpongeBob SquarePants episode Pranks a Lot.
 * The scene Tippi for cheering her up, and gives him a hug is a reference to the Star vs. the Forces of Evil episode Cheer Up Star.
 * The scene Tippi and act as Johnny, flirting with her. Tippi slaps an unconscious Johnny with a book. After Tippi is gone, Johnny falls out of a window giving Max an idea is a reference to the The Amazing World of Gumball episode The Movie.