37 Unbelievable Group Halloween Costume Ideas You Need to Try with Friends!

Halloween is the perfect time to let your creativity shine, especially when you team up with friends for group costumes. 

Whether you’re a trio or a larger group, these costume ideas are sure to make your Halloween unforgettable. 

Cute + Funny Halloween Costume Ideas for Large Groups

From trio Halloween costumes like Alvin and the Chipmunks to group Halloween costumes like the Scooby Doo Gang, this list got you covered with fun, easy-to-assemble, and instantly recognizable outfits. 

Get ready to turn heads and have a blast with these group costume ideas!

1 – Devil Pajamas

Devil Pajamas Costume
Photo Credit: klmsisters

Looking for a simple yet striking group costume idea for Halloween? Devil Pajamas might be just the thing! 

This costume combines comfort and style, perfect for a night of festivities. To nail the look, grab a pair of red and black checkered pajama pants, a black crop top or t-shirt, and a pair of devil horn headbands. 

The ensemble is easy to put together and ideal for groups who want to coordinate without too much fuss. Add some playful accessories like pitchforks or face paint to elevate the devilish charm. 

2 – Alvin and the Chipmunks

Alvin and the Chipmunks Costume
Photo Credit: liliana_riches

Revisit childhood nostalgia with a group costume inspired by Alvin and the Chipmunks! 

This classic trio is perfect for friends looking to coordinate their Halloween outfits. 

Each person can dress as one of the iconic chipmunks: Alvin with a red shirt and a big yellow “A,” Simon with a blue shirt and glasses, and Theodore with a green shirt and a yellow “T.” 

Pair these with black shorts or pants and some playful accessories to complete the look. 

3 – Monsters, Inc.

Monsters Inc Costume on Girls
Photo Credit: kelisey

Bring the magic of “Monsters, Inc.” to life with this fun and colorful group costume idea! Perfect for friends who love this Pixar classic, each person can embody a beloved character. 

Dress as Mike Wazowski with a green shirt, a big eyeball design, and horns. Another friend can transform into Sulley with a blue onesie covered in purple polka dots. 

Monsters Inc Costume on Men
Photo Credit: listen2thebeatt

Finally, complete the trio with Boo, wearing a pink outfit and adorable pigtails. This ensemble is not only easy to put together but also instantly recognizable, making it a hit at any Halloween event. 

4 –  Star Wars and Classic Witch

Star Wars and Classic Witch Costume

Combine the magic of “Star Wars” with a touch of classic Halloween charm for a unique and memorable group costume! 

This ensemble features iconic characters like Darth Vader and a Stormtrooper, alongside a traditional Halloween witch. 

Perfect for a group with diverse interests, this theme allows everyone to showcase their favorite characters. 

The “Star Wars” costumes bring a galactic twist with their detailed designs, while the witch adds a festive, magical element. 

This mix ensures your group will stand out at any Halloween event, celebrating both sci-fi and spooky traditions in style!

5 – Little Red Riding Hood and the Big Bad Wolves

Little Red Riding Hood and the Big Bad Wolves Costume
Photo Credit: ambdaw27

Bring a classic fairy tale to life with a spooky twist for your next group Halloween costume! 

This theme features Little Red Riding Hood and the Big Bad Wolves.

One person can don a red cape and hood to transform into Little Red Riding Hood, adding some eerie makeup for a sinister touch. The rest of the group can become the Big Bad Wolves with werewolf masks and plaid shirts. 

This combination of familiar storybook characters and Halloween fright is sure to turn heads and make for an unforgettable ensemble at any Halloween event. 

Perfect for families or friends, this theme blends nostalgia with a hint of horror for a truly unique group costume.

6 – Winnie the Pooh and Friends

Winnie the Pooh and Friends Costume
Photo Credit: jerry_jerbear_low81772

Step into the Hundred Acre Wood with this adorable and nostalgic group costume theme! 

Perfect for friends who cherish the beloved “Winnie the Pooh” series, each person can embody a favorite character. 

Dress as Winnie the Pooh with a yellow onesie and a red top, Tigger with an orange outfit and black stripes, and Eeyore with a blue onesie featuring his signature ears. 

This costume idea is cozy, easy to put together, and instantly recognizable. 

Whether you’re heading to a Halloween party or a fun night out, “Winnie the Pooh and Friends” will bring smiles and warm memories to everyone you meet.

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7 – Hocus Pocus Sanderson Sisters

Hocus Pocus Sanderson Sisters Costume
Photo Credit: tialouiseg

Cast a spell this Halloween with a bewitching group costume inspired by the Sanderson Sisters from the classic movie “Hocus Pocus“! 

Perfect for a trio of friends, this theme brings the enchanting and mischievous witches to life. 

Each person can channel a sister: Winifred with her bold red hair and authoritative presence, Mary with her quirky dark hairdo, and Sarah with her playful blonde streaks. 

Complete the look with colorful tulle skirts, spiderweb-patterned tops, and dramatic makeup. This costume idea is sure to captivate and charm at any Halloween event, making it a magical choice for fans of this beloved film.

8 – The Combo

Show off your group spirit with “The Combo” costume theme this Halloween! 

Perfect for trios, this creative and playful idea involves coordinating your outfits to spell out a fun message when you stand together. 

Dress in matching tulle skirts in vibrant colors and grey t-shirts with parts of the word “THE COMBO!” written on the back. 

This theme highlights your unity and teamwork, making it an excellent choice for friends who want to make a bold, cheerful statement. 

Simple to assemble and full of personality, “The Combo” is sure to be a hit at any Halloween gathering.

9 – Batman Villains

Batman Villains Costume
Photo Credit: mattackwood

Embrace the dark side of Gotham City with a group costume theme featuring iconic Batman villains

Perfect for friends who love the thrill of comic book chaos, this theme brings together the infamous trio of the Joker, the Riddler, and Harley Quinn. 

Each character is instantly recognizable with their distinct outfits: the Joker with his green vest, purple suit, and menacing smile; the Riddler with his question mark staff and dark attire; and Harley Quinn with her playful yet dangerous red and black ensemble. 

This dynamic and villainous group costume is sure to be a hit at any Halloween event, offering a perfect blend of mischief, fun, and a touch of madness.

10 – Three Good Fairies

Three Good Fairies Costume
Photo Credit: lauren_trupo23

Bring the enchanting world of Disney’s Sleeping Beauty to life with this delightful group costume idea featuring the Three Good Fairies: Flora, Fauna, and Merryweather.

Perfect for a trio of friends, this theme is both charming and easy to put together. Each fairy is represented by a distinct color: pink for Flora, green for Fauna, and blue for Merryweather. Pair simple dresses in these colors with matching hats and wands to complete the look.

This whimsical costume will add a sprinkle of fairy dust to any Halloween event, making you and your friends the stars of the night with your magical, coordinated outfits.

11 – The Powerpuff Girls

The Powerpuff Girls Costume
Photo Credit: sarahmcgeachan

Unleash your inner superhero with a group costume inspired by the iconic Powerpuff Girls

Perfect for a trio of friends, this theme brings Blossom, Bubbles, and Buttercup to life with a modern, stylish twist. 

Each character is represented by their signature color: pink for Blossom, blue for Bubbles, and green for Buttercup. 

Pair colorful crop tops with matching skirts or shorts, and add white knee-high socks and sneakers for a fun, coordinated look. 

Don’t forget Blossom’s red bow and Bubbles’ pigtails to complete the transformation. 

This vibrant and playful costume is sure to make a powerful statement at any Halloween event, celebrating friendship and girl power!

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12 – Mamma Mia!

Mamma Mia! Costume
Photo Credit: bedolla06

Channel the glamour and fun of the hit musical Mamma Mia! with a group costume inspired by Donna and the Dynamos! 

Perfect for a trio of friends, this theme is all about dazzling performance outfits and ’70s style. 

Each person can dress in a white outfit adorned with colorful sashes, paired with knee-high boots to capture the iconic look of the Dynamos. Add some sparkly accessories and hold microphones to complete the ensemble. 

This costume is not only visually striking but also celebrates the joyous, musical spirit of *Mamma Mia!*, making it a fantastic choice for any Halloween event. 

Get ready to dance, sing, and shine as you bring a bit of the Greek island magic to your Halloween night!

13 – Heathers

Heathers Costume
Photo Credit: danamaco

Step back into the ’80s with a group costume inspired by the cult classic movie Heathers

Perfect for a trio of friends, this theme brings to life the iconic and stylish high school clique. 

Each character is instantly recognizable with their distinct blazers: red for Heather Chandler, yellow for Heather McNamara, and green for Heather Duke. 

Pair these with preppy skirts, knee-high socks, and the essential croquet mallet props to complete the look. 

This costume idea is not only visually striking but also celebrates the darkly comedic and edgy vibe of the film. Get ready to rule the Halloween party with confidence and a touch of retro flair!

14 – Harry Potter Trio

Harry Potter Trio Costume
Photo Credit: daniellezavalagram

Bring the magic of Hogwarts to life with a group costume inspired by the iconic trio from the Harry Potter series! 

Perfect for friends or siblings, this theme features Harry Potter, Hermione Granger, and Ron Weasley. 

Dress in Hogwarts robes, Gryffindor scarves, and ties to capture the enchanting look of these beloved characters. Complete Harry’s look with round glasses, Hermione’s with a wand, and Ron’s with ginger hair. 

This costume idea is not only timeless and recognizable but also celebrates the adventurous spirit of the wizarding world. 

Whether you’re heading to a Halloween party or trick-or-treating, the Harry Potter Trio will surely cast a spell of delight on everyone you meet!

15 – Alice in Wonderland

Alice in Wonderland Costume
Photo Credit: chelseeaa_ruiz

Dive into a world of fantasy and wonder with a group costume inspired by the classic tale of Alice in Wonderland

Perfect for a trio of friends, this theme brings the beloved characters to life with vibrant and whimsical outfits. 

Dress as Alice in a blue dress with a white apron, the Mad Hatter with a colorful, eccentric ensemble and a signature hat, and the Queen of Hearts in a regal red, black, and white outfit complete with heart motifs. 

This enchanting costume idea captures the magic and mischief of the story, ensuring you’ll be the talk of any Halloween event. Get ready to adventure through Wonderland and make unforgettable memories with these iconic characters!

16 – Cowgirl and her Cows

Cowgirl and her Cows Costume
Photo Credit: ravensandrockers

Embrace a playful and unique Halloween theme with a cowgirl and her cows

This group costume idea is perfect for friends who want to mix country charm with a dash of humor. 

One person can dress as a stylish cowgirl, complete with a cowboy hat, boots, and a Western-style outfit. The rest of the group can don cow onesies, featuring black and white spots and adorable cow ears. 

This theme is not only easy to put together but also ensures a cohesive and eye-catching look. Whether you’re hitting a Halloween party or just having fun together, this cowgirl and cows costume will surely bring smiles and laughter to everyone around!

17 – Toy Story Aliens: A Fun and Out-of-This-World Idea

Toy Story Aliens Costume
Photo Credit: halloween____costumes

Blast off into a playful and memorable Halloween with a group costume inspired by the lovable aliens from Toy Story

This theme is perfect for friends who want to showcase their fun and quirky side. 

Each person can dress in a blue outfit, reminiscent of the aliens’ uniform, and complete the look with headbands featuring the aliens’ signature three eyes and antennae. Add some neon green socks to capture their unique color scheme. 

This costume is not only easy to assemble but also ensures a cohesive and instantly recognizable look. Whether you’re attending a party or trick-or-treating, the Toy Story Aliens will bring a touch of Pixar magic and extraterrestrial fun to your Halloween celebration!

18 – Rock, Paper, Scissors: A Fun and Interactive Idea

Rock Paper Scissors Costume
Photo Credit: leidyvpinzon

Transform the classic game of Rock, Paper, Scissors into a creative and interactive group costume this Halloween! 

Perfect for a trio, this theme brings the iconic hand game to life with clever and easy-to-make outfits. 

Dress one person as “Rock” by using crumpled paper or a rock-like costume, another as “Paper” with a lined paper costume, and the third as “Scissors” with a fun pair of scissors outfit. 

This playful and instantly recognizable theme is sure to be a hit at any Halloween event, providing endless fun and photo opportunities. Get ready to settle every dispute in style with this unique and entertaining costume idea!

19 –  Map Pins: A Creative and Easy Idea

Map Pins Costume
Photo Credit: ronicaromig

Navigate your way to Halloween fun with this inventive group costume theme: Map Pins

Perfect for coworkers, friends, or families, this theme is both simple and effective. 

Each person can wear a gray shirt with a map layout drawn on it and a large red pin-shaped headpiece featuring a letter to represent different locations. 

The combination of everyday clothing and a standout headpiece makes this costume easy to assemble and comfortable to wear. 

Whether you’re attending a party or just enjoying the Halloween festivities, the Map Pins costume is sure to be a hit, guiding you straight to the spotlight with its clever and recognizable design!

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20 – Scooby-Doo Gang: A Classic and Fun Idea

Scooby-Doo Gang Costume
Photo Credit: alice.moru

Solve the mystery of what to wear this Halloween with a timeless group costume inspired by the beloved Scooby-Doo gang! 

Perfect for a group of friends, this theme brings to life the iconic characters from the classic animated series. Dress up as:

1. Velma – In a turtleneck sweater, red skirt, orange knee-high socks, and glasses.

2. Daphne – In a purple dress, green scarf, and orange tights.

3. Fred – In a white shirt, blue pants, and an orange ascot.

4. Shaggy – In a green t-shirt and brown pants.

5. Scooby-Doo – In a full dog costume.

This ensemble is instantly recognizable and full of nostalgic charm. 

Whether you’re attending a Halloween party or hitting the streets for some trick-or-treating, the Scooby-Doo gang costume ensures a fun and spooky adventure for all! 

Get ready to unmask some villains and enjoy a night of mystery and fun with this classic group costume idea.

21 – Mary Poppins: A Delightful and Enchanting Costume Idea

Mary Poppins Costume
Photo Credit: zannaland

Step into the magical world of Cherry Tree Lane with a group costume inspired by the beloved characters from Mary Poppins

Perfect for families or groups of friends, this theme brings to life the enchanting story and its iconic characters. Dress up as:

1. Mary Poppins – In a classic white dress with red accents, a hat, and a parrot umbrella.

2. Bert – In his colorful striped jacket, bow tie, and boater hat.

3. Jane and Michael Banks – In period-appropriate children’s clothing, reflecting their classic looks from the film.

4. Penguin Waiter – In a black and white penguin costume, adding a whimsical touch from the Jolly Holiday scene.

5. Suffragette Mrs. Banks – In a sash reading “Votes for Women,” representing her spirited character.

This delightful costume idea captures the charm and whimsy of the classic Disney movie, making it a perfect choice for any Halloween event. 

Whether you’re attending a party or enjoying a day at the park, the Mary Poppins group costume is sure to bring smiles and nostalgia to everyone around!

22 – Star Wars Heroes: An Epic Group Halloween Costume

Star Wars Heroes Costume
Photo Credit: pilihp

Join the Rebel Alliance and fight the Galactic Empire with this epic Star Wars group costume! Perfect for fans of the iconic franchise, this theme brings together some of the most beloved characters from a galaxy far, far away. Dress up as:

1. Han Solo – In a white shirt, black vest, and pants with a blaster at the ready.

2. Chewbacca – In a furry suit with the signature bandolier.

3. Princess Leia – In her classic white gown and iconic hair buns.

4. Lando Calrissian – In a stylish cape, tie, and suave demeanor.

This ensemble captures the adventurous spirit and camaraderie of the Star Wars heroes, making it a perfect choice for any Halloween event.

Whether you’re attending a party or embarking on your own mission, these costumes will ensure you stand out as the ultimate team of galactic heroes. May the Force be with you this Halloween!

23 – Snow White and the Seven Dwarfs: A Charming Group Halloween Costume Idea

Snow White and the Seven Dwarfs Costume
Photo Credit: frannycromwell

Step into a fairy tale with a group costume inspired by the beloved Disney classic, Snow White and the Seven Dwarfs! Perfect for a large group, this theme brings the enchanting story to life with iconic characters. Dress up as:

1. Snow White – In a classic blue and yellow dress with red accents and a red headband.

2. The Seven Dwarfs – Each dwarf can wear a distinct hat and outfit, complete with white beards and colorful clothes that reflect their unique personalities (e.g., Doc, Grumpy, Happy, Sleepy, Bashful, Sneezy, and Dopey).

3. The Evil Queen – In a regal outfit with a dark cape, crown, and holding a basket of apples.

This costume idea is perfect for showcasing teamwork and creativity, allowing each person to embody a character from the timeless tale. 

Whether you’re attending a Halloween party or participating in a themed event, the Snow White and the Seven Dwarfs group costume will captivate and charm everyone around with its delightful and nostalgic appeal.

24 – Mario Kart: A Fun and Fast-Paced Group Halloween Costume Idea

Mario Kart Costume
Photo Credit: mscampsall

Rev up your Halloween with a group costume inspired by the beloved video game Mario Kart! Perfect for friends or coworkers, this theme brings the excitement and fun of the racetrack to life with colorful and creative outfits. Dress up as:

1. Mario – In his classic red hat and overalls, complete with a mustache.

2. Luigi – In his green hat and overalls, also sporting a mustache.

3. Princess Peach – In a pink dress and crown, ready to race.

4. Toadette – In a polka-dotted outfit with a mushroom cap.

5. Yoshi – In a green dinosaur costume.

6. Shy Guy – In a red hooded outfit with a white mask.

Add cardboard go-karts to complete the look, creating a visual effect of the characters racing down the hallway or street. 

This costume idea is not only visually impressive but also nostalgic and fun, making it a hit at any Halloween event. 

Whether you’re attending a party or parading through the office, the Mario Kart group costume is sure to bring smiles and a competitive spirit to everyone around!

25. Giant Expo Markers for a Colorful Halloween

Giant Expo Markers for a Colorful Halloween
Photo Credit: inside14west

This fun and creative group costume idea is perfect for office teams, school groups, or friends who love a themed approach to Halloween!

Inspired by chefs and creativity, this team has put a unique spin on a collaborative costume. 

With matching aprons featuring colorful “EXPO” logos, tall paper chef hats, and a central theme of brainstorming or teamwork (as shown on the whiteboard), this look is ideal for a work event or team-building celebration. 

Whether you’re representing a “think tank,” a creative workshop, or a cooking-themed group, this costume brings together a unified yet customizable approach to Halloween fun!

26. Beauty and the Beast: A Magical Group Costume Idea!

Beauty and the Beast: A Magical Group Costume Idea!
Photo Credit: tuliptreemarketing

Step into a tale as old as time with this enchanting Beauty and the Beast group costume! 

Perfect for work teams, friends, or even a family with pets, this look brings the beloved fairy tale to life. 

Featuring classic characters like Lumière, Cogsworth, Gaston, a maid as Mrs. Potts, and even the adorable dogs dressed as Belle and the Beast, this costume theme is full of creativity and charm. 

Whether you’re recreating a Disney-inspired workplace event or just love nostalgic group costumes, this idea is sure to impress and bring smiles to everyone’s faces!

27. Toy Story: To Infinity and Beyond, a Group Costume for the Ultimate Disney Fans!

Toy Story: To Infinity and Beyond, a Group Costume for the Ultimate Disney Fans!
Photo Credit: heathergay

Bring the magic of Toy Story to life with this fun and nostalgic group costume idea!

This team has embraced the beloved Pixar classic with characters like Woody, Buzz Lightyear, Jessie, Bo Peep, and even a life-sized Mr. Potato Head. 

The mix of cowgirl vibes, space ranger energy, and playful accessories makes this a fantastic costume for friends, families, or office parties. 

Whether you’re a die-hard Pixar fan or just looking for a creative, recognizable group theme, this Toy Story ensemble is guaranteed to bring smiles and plenty of “You’ve got a friend in me” moments this Halloween!

28. Harlequin Squad: A Playful and Chic Jester-Inspired Group Costume!

Harlequin Squad: A Playful and Chic Jester-Inspired Group Costume!
Photo Credit: sugarpop_parties

Step right up for a whimsical and stylish group costume that’s both playful and classic!

This Harlequin-inspired jester look is perfect for best friends, dance squads, or anyone who loves a bold black, white, and red aesthetic. 

The matching diamond-patterned leggings, frilly aprons, and fun jester hats create a cohesive and eye-catching theme that’s great for Halloween parties, performances, or festive events. 

Whether you’re aiming for mischievous charm or circus elegance, this costume is an easy yet stunning way to stand out as a group.

Bonus points for coordinating poses and playful expressions to bring the theme to life!

29. A Halloween Mashup: Unique and Spooky Group Costume Inspiration!

A Halloween Mashup: Unique and Spooky Group Costume Inspiration!
Photo Credit: juan.c_orozco

If you and your friends can’t decide on just one Halloween theme, why not mix it up? 

This group took a creative mashup approach, featuring characters from horror, video games, pop culture, and fantasy.

From Luigi, Indiana Jones, and Ursula to eerie geishas, a creepy clown, and a faceless ghost, this group costume has it all! 

The combination of fun, scary, and quirky characters makes it perfect for a diverse friend group or office party where everyone can show off their personality.

Whether you love classic horror or nostalgic icons, this variety-packed costume idea is a surefire hit!

30. Beetlejuice: It’s Showtime! A Spooky Inspired Group Costume

Beetlejuice: It’s Showtime! A Spooky Inspired Group Costume
Photo Credit: mintprintworks

Get ready to haunt the living with this epic Beetlejuice-themed group costume! 

This crew has brought Tim Burton’s classic film to life with iconic characters like Beetlejuice, Lydia in her red wedding dress, and Juno, alongside a spooky twist, the ghostly football team from the Netherworld. 

The mix of eerie makeup, tattered football uniforms, and classic Beetlejuice stripes makes this costume both recognizable and chillingly fun. 

Perfect for fans of 80s horror-comedy, this group look is ideal for Halloween parties, cosplay events, or just embracing the ghost-with-the-most energy.

Don’t say his name three times, unless you’re ready for some mischief!

31. A Classic Cholo-Inspired Group Costume: Plaid, Bandanas, and Attitude

A Classic Cholo-Inspired Group Costume: Plaid, Bandanas, and Attitude
Photo Credit: irokodanceacademy

Looking for an effortless yet bold group costume? This cholo-inspired look brings together plaid shirts, ripped jeans, bandanas, and serious attitude for a stylish and cohesive Halloween theme. 

The group rocks a coordinated aesthetic with red, blue, and black flannels, tied-up or open over crop tops and tees, paired with distressed denim for that signature streetwear vibe. 

This costume is perfect for squads who want something simple, edgy, and effortlessly cool. 

Add bold eyeliner, hoop earrings, and a confident pose to complete the look. Whether for a party or a themed event, this outfit is all about style and unity!

31. Horror Icons Unite: The Ultimate Slasher Squad Costume

Horror Icons Unite: The Ultimate Slasher Squad Costume
Photo Credit: nikkimisery

Step into the nightmares of classic horror fans with this killer group costume featuring some of the most infamous slashers in movie history! 

From Jason Voorhees, Ghostface, and Chucky to Sam from Trick ‘r Treat and a haunting Pennywise-inspired twist, this group is a terrifying dream come true. 

Whether you’re hitting up a Halloween party, horror convention, or haunted house event, this look is guaranteed to turn heads (and maybe make a few people run!). 

Perfect for horror lovers and fans of classic slasher films, this theme proves that the scariest characters always make the best costumes!

32. A Classic Vampire & Grim Reaper Group Costume

A Classic Vampire & Grim Reaper Group Costume
Photo Credit: mindy_teams_remote

Looking for a timeless and effortlessly spooky group costume? This vampire and Grim Reaper-inspired look is the perfect mix of eerie and elegant.

Dressed in all-black ensembles with gothic accessories, vampire fangs, and dramatic poses, this group embodies the dark and mysterious aesthetic of Halloween. 

The Grim Reaper figure with a haunting scythe adds an extra layer of fear to the theme, making this a great choice for a party, haunted house, or spooky photo shoot. 

Whether you love classic horror or gothic vibes, this simple yet striking group costume idea is sure to bring out your inner creature of the night!

33. Ice Cream: A Fun & Colorful Group Costume Idea!

Ice Cream: A Fun & Colorful Group Costume Idea!
Photo Credit: missluluspecialed

Looking for a cute, creative, and easy group Halloween costume? 

This DIY ice cream cone theme is a perfect mix of playful and adorable! With pastel-colored shirts decorated with sprinkles, matching cone-shaped hats, and fun accessories, this look is ideal for teachers, office teams, or friends who want something lighthearted and fun. 

Whether you go for classic flavors like vanilla, chocolate, and strawberry or add a twist with toppings like cherries and whipped cream, this sweet costume idea is a guaranteed crowd-pleaser. 

Get ready to sprinkle some fun into your Halloween celebration with this delightful dessert-inspired look!

34. A Fun Chicka Chicka Boom Boom Group Costume!

A Fun Chicka Chicka Boom Boom Group Costume!
Photo Credit: weareteachers

Bring a beloved children’s book to life with this Chicka Chicka Boom Boom-inspired group costume! 

Perfect for teachers, school staff, or book lovers, this creative look features tree-themed outfits decorated with colorful letters to represent the classic story of letters climbing up the coconut tree. 

With green tops, brown overalls, and leafy headpieces, this DIY costume is both fun and easy to put together. 

Whether you’re dressing up for a school event, literacy week, or Halloween, this playful and educational theme is sure to spread smiles and celebrate the joy of reading! Get ready to say, “Boom Boom!”

35. Dark & Mysterious: The Ultimate Gothic Halloween Group Costume

Dark & Mysterious: The Ultimate Gothic Halloween Group Costume
Photo Credit: kenya_trending.teens_

For those who love a spooky yet stylish Halloween theme, this dark gothic group costume is the perfect mix of elegance and horror. 

Featuring a witch, fallen angel, haunted nun, plague doctor, and a skeletal-faced phantom, this eerie lineup brings together classic horror elements with a fashionable, modern twist. 

Dressed in all-black with dramatic accessories, this look is both haunting and sophisticated, ideal for Halloween parties, photoshoots, or themed events. 

Whether you prefer witchcraft, ghostly apparitions, or gothic horror, this chillingly coordinated group costume is guaranteed to turn heads and send shivers down spines!

36. A Hilarious Kangaroo-Themed Group Costume

A Hilarious Kangaroo-Themed Group Costume
Photo Credit: 1eeeeeeeeeeeeeeeee

Looking for a fun, unique, and unexpected group costume? 

This kangaroo gang is sure to turn heads and get plenty of laughs! 

Featuring realistic kangaroo masks and creative outfit variations, including a “cash-roo” covered in money and a hilarious ride-on kangaroo costume, this theme is perfect for office parties, friend groups, or anyone who loves a quirky twist on Halloween. 

Whether you’re hopping into the festivities or bouncing from party to party, this idea is an easy and memorable way to stand out.

Bonus points for jumping in unison or challenging others to a kangaroo boxing match!

37. Jack, Sally, and the Gang: A Picture-Perfect Group Costume Idea

Jack, Sally, and the Gang: A Picture-Perfect Group Costume Idea
Photo Credit: ulyandernesto

Step into the spooky yet whimsical world of Tim Burton’s The Nightmare Before Christmas with this incredible group costume! 

Featuring Jack Skellington, Sally, Oogie Boogie, Dr. Finkelstein, the Mayor of Halloween Town, Lock, Shock, Barrel, and even Santa Claus, this theme is perfect for Disney and Halloween lovers alike. 

With a mix of eerie makeup, creative props, and iconic character designs, this group ensemble brings the beloved film to life. 

Whether for a Halloween party, cosplay event, or themed gathering, this magical and macabre costume idea is sure to impress fans of all ages. Welcome to Halloween Town!

Group Halloween Costumes

Wrapping Up Group Halloween Costumes

No matter the size of your group, Halloween is the perfect opportunity to coordinate and have fun with creative costumes. 

From trio Halloween costumes to larger group Halloween costumes there’s something for everyone. 

So gather your friends, pick your favorite theme, and make this Halloween one to remember with these fantastic group costume ideas. 

Happy Halloween!

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