Halloween is a time for creativity and fun, and nothing amplifies the festive spirit more than dressing up with your friends in coordinated costumes. Whether you're aiming for something spooky, funny, or nostalgic, there are countless group costume ideas that can make your Halloween memorable. Here are the top 10 big group costume ideas for adults, each detailed with suggestions and tips to help you and your friends pull off the perfect look.
1. The Addams Family
The Addams Family is a classic choice that never goes out of style. This spooky and kooky family offers a variety of characters to choose from, making it perfect for a large group.
Characters:
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Gomez Addams
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Morticia Addams
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Wednesday Addams
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Pugsley Addams
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Uncle Fester
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Grandmama
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Lurch
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Cousin Itt
Costume Tips:
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Gomez: A pinstripe suit, a slick mustache, and a cigar.
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Morticia: A long black dress, pale makeup, and a long black wig.
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Wednesday: A black dress with a white collar, black tights, and braids.
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Pugsley: A striped T-shirt and black shorts.
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Uncle Fester: A long black coat and a bald cap.
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Grandmama: A shawl, grey wig, and round glasses.
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Lurch: A butler’s suit and pale makeup.
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Cousin Itt: A full body wig and sunglasses.
2. Harry Potter Characters
Dive into the magical world of Harry Potter with a group costume that can include a wide range of characters from the beloved series.
Characters:
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Harry Potter
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Hermione Granger
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Ron Weasley
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Albus Dumbledore
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Severus Snape
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Lord Voldemort
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Bellatrix Lestrange
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Luna Lovegood
Costume Tips:
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Harry: Round glasses, a lightning bolt scar, and Gryffindor robes.
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Hermione: A Gryffindor tie, robes, and a wand.
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Ron: Gryffindor robes and a red wig.
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Dumbledore: A long beard, wizard hat, and robes.
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Snape: A black robe and greasy black hair.
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Voldemort: A bald cap, white makeup, and a black robe.
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Bellatrix: A black dress, wild curly hair, and a wand.
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Luna: Ravenclaw robes and quirky accessories like radish earrings.
3. Disney Villains
Channel your dark side with a group costume featuring Disney's most infamous villains. This theme allows for a lot of creativity and dramatic flair.
Characters:
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Maleficent
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Ursula
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Cruella de Vil
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Jafar
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Hades
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The Evil Queen
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Captain Hook
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Scar
Costume Tips:
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Maleficent: Horns, a black robe, and a staff.
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Ursula: A tentacle skirt, white wig, and bold makeup.
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Cruella: A black and white wig, fur coat, and red gloves.
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Jafar: A turban, staff, and black and red robes.
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Hades: Blue hair, grey skin, and a toga.
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Evil Queen: A crown, black and purple robes, and a poison apple.
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Captain Hook: A pirate hat, hook hand, and red coat.
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Scar: Lion makeup, mane, and a regal outfit.
4. The Avengers
Assemble your superhero squad with costumes from the Marvel Cinematic Universe. This theme is perfect for large groups with a variety of characters to choose from.
Characters:
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Iron Man
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Captain America
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Thor
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Black Widow
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Hulk
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Hawkeye
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Spider-Man
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Doctor Strange
Costume Tips:
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Iron Man: A red and gold suit with a glowing arc reactor.
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Captain America: A star-spangled suit and shield.
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Thor: A hammer, cape, and armor.
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Black Widow: A black jumpsuit and red hair.
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Hulk: Green body paint and ripped clothes.
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Hawkeye: A bow and arrow and tactical gear.
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Spider-Man: A red and blue spider suit.
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Doctor Strange: A cloak, amulet, and mystical symbols.
5. Game of Thrones
Bring the epic fantasy world of Westeros to life with a Game of Thrones group costume. This theme offers a rich variety of characters and elaborate costumes.
Characters:
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Jon Snow
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Daenerys Targaryen
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Tyrion Lannister
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Cersei Lannister
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Arya Stark
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Sansa Stark
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Brienne of Tarth
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The Night King
Costume Tips:
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Jon Snow: A black fur cloak, sword, and rugged look.
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Daenerys: Flowing dresses, silver hair, and dragon accessories.
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Tyrion: Rich fabrics and a goblet.
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Cersei: Regal gowns and a crown.
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Arya: Practical clothing and a sword.
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Sansa: Elegant dresses and a red wig.
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Brienne: Armor and a sword.
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Night King: Blue makeup, icy crown, and dark clothing.
6. Stranger Things
Step into the Upside Down with a Stranger Things group costume. This theme is perfect for fans of the hit Netflix series and offers a mix of 80s nostalgia and supernatural elements.
Characters:
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Eleven
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Mike Wheeler
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Dustin Henderson
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Lucas Sinclair
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Will Byers
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Max Mayfield
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Steve Harrington
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Demogorgon
Costume Tips:
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Eleven: A pink dress, blonde wig, and a box of Eggo waffles.
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Mike: 80s clothing and a walkie-talkie.
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Dustin: A trucker hat, curly wig, and a backpack.
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Lucas: Camouflage gear and a slingshot.
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Will: Bowl cut wig and 80s attire.
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Max: Skateboard and 80s clothing.
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Steve: Scoops Ahoy uniform or 80s casual wear.
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Demogorgon: A full-body monster suit or mask.
7. Scooby-Doo Gang
Solve mysteries with the iconic Scooby-Doo gang. This classic cartoon offers a fun and recognizable group costume idea.
Characters:
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Scooby-Doo
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Shaggy
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Fred
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Daphne
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Velma
Costume Tips:
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Scooby-Doo: A dog costume or brown outfit with spots.
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Shaggy: Green T-shirt, brown pants, and a scruffy beard.
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Fred: White sweater, blue pants, and an orange ascot.
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Daphne: Purple dress, green scarf, and red hair.
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Velma: Orange sweater, red skirt, and glasses.
8. The Wizard of Oz
Follow the yellow brick road with a Wizard of Oz group costume. This timeless theme is perfect for a large group with its array of colorful characters.
Characters:
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Dorothy
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Scarecrow
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Tin Man
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Cowardly Lion
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Glinda the Good Witch
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Wicked Witch of the West
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The Wizard
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Flying Monkeys
Costume Tips:
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Dorothy: Blue gingham dress, red shoes, and a basket.
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Scarecrow: Plaid shirt, straw hat, and burlap patches.
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Tin Man: Silver outfit, funnel hat, and an axe.
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Cowardly Lion: Lion costume and a medal of courage.
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Glinda: Pink gown, crown, and a wand.
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Wicked Witch: Black dress, pointy hat, and green makeup.
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Wizard: Formal suit and a top hat.
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Flying Monkeys: Grey outfits with wings and caps.
9. Toy Story Characters
Bring the beloved Toy Story characters to life with a group costume that’s sure to be a hit with all ages.
Characters:
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Woody
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Buzz Lightyear
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Jessie
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Bo Peep
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Mr. Potato Head
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Mrs. Potato Head
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Rex
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Slinky Dog
Costume Tips:
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Woody: Cowboy hat, sheriff badge, and plaid shirt.
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Buzz: Space suit with wings and a helmet.
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Jessie: Cowgirl hat, red hair, and western attire.
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Bo Peep: Shepherdess dress and staff.
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Mr. Potato Head: Brown outfit with interchangeable facial features.
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Mrs. Potato Head: Similar to Mr. Potato Head with feminine accessories.
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Rex: Dinosaur costume or green outfit with scales.
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Slinky Dog: Brown outfit with a slinky or coil accessory.
10. The Office Characters
Celebrate one of the most beloved TV shows with a group costume featuring characters from *The Office*. This theme is perfect for fans of the show and offers a lot of room for creativity.
Characters:
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Michael Scott
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Jim Halpert
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Pam Beesly
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Dwight Schrute
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Angela Martin
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Kevin Malone
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Stanley Hudson
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Kelly Kapoor
Costume Tips:
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Michael: Business suit, World's Best Boss mug.
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Jim: Dress shirt, tie, and a name tag that says "Dave".
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Pam: Cardigan, skirt, and a receptionist headset.
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Dwight: Mustard shirt, glasses, and a beet.
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Angela: Conservative dress and a cat plush.
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Kevin: Brown suit and a pot of chili.
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Stanley: Business suit and a crossword puzzle.
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Kelly: Bright, fashionable clothing and a lot of accessories.
These top 10 big group costume ideas for adults offer a wide range of themes and characters to choose from, ensuring that your group will stand out at any Halloween event. Whether you’re aiming for something spooky, nostalgic, or just plain fun, these ideas will help you create a memorable and cohesive group costume.
