Halloween is the ultimate excuse to get creative, dress up, and have some serious fun with your besties, your college gang, or even your coworkers. And honestly, what’s better than a group costume that gets everyone hyped, laughing, and snapping Insta-worthy pics all night long? Whether you want something funny, spooky, nostalgic, or totally glam—there’s something magical about pulling off a themed look with your crew.
Planning the perfect group costume can take a little coordination, but when it’s done right, it makes for unforgettable memories. From iconic throwback characters to clever pop culture references and even a few out-of-the-box, head-turning ideas—this list has you covered. We’ve mixed in options for all vibes: from effortlessly cool college squad looks to work-appropriate (yet still fun) office themes, and even some showstoppers for your ride-or-die best friend group.
Whether you’re looking to go all-in with dramatic makeup and full-costume commitment or keep it simple with a DIY twist, these ideas offer something for every level of extra. From dancing ghosts to color-coded cuties, fantasy queens to retro legends—get ready to step into spooky season in serious style.
So grab your squad, assign roles, and let the costume brainstorming begin. Here are 47 Halloween costume ideas guaranteed to make your group the most unforgettable crew at any party, classroom, campus lawn, or office hallway. Ready to slay spooky season together? Let’s go!
Channel fierce energy with this throwback look inspired by ‘90s West Coast street style. Think plaid shirts buttoned to the top, dark-lined lips, hoop earrings, and slicked-back hair. This costume is both iconic and easy to DIY with your crew. Add some attitude and you’re Halloween-ready in style!
Let one friend go full glam as Cruella in a black-and-white wig and faux fur coat, while the rest of the squad rocks Dalmatian spots. It’s a high-contrast costume that’s equal parts chic and playful—perfect for fashion lovers who also want a little villainous flair.
Bring the magic to Halloween night with Dorothy, the Scarecrow, Tin Man, Cowardly Lion, and Glinda. Even add the Wicked Witch and some flying monkeys if you’ve got a big group. This nostalgic costume will have everyone following your yellow brick road at the party.
This trio is for those who love mixing bold, creepy, and princess vibes. Batwoman slays with a cape, the Chunky Bride goes ghostly glam with exaggerated makeup, and Cinderella adds the sparkle. Unexpected, edgy, and hilarious—this combo is a conversation starter.
Roll into Halloween like it’s 1999. This costume is all about retro flair—think tube socks, crop tops, short shorts, and fanny packs. Bonus points if you bring roller skates or throw in a boombox prop. Perfect for a cool, carefree crew vibe.
Tell everyone what you want—what you really, really want! Recreate this iconic ’90s girl group with signature looks for each Spice: Sporty, Scary, Baby, Ginger, and Posh. Easy to style and always a crowd-pleaser, this group costume is bursting with girl power.
Float through the night as a gang of glamorous ghosts. Use sheer fabrics, silver or white face paint, and hauntingly cute details like pearl chains or soft veils. It’s spooky, ethereal, and gives your group a chillingly chic Halloween vibe.
Brighten up the room with this easy and adorable group costume. Each person picks a different color to dress in head-to-toe, with “Crayola” labels for a fun DIY twist. Perfect for large groups or even classroom coworkers who want something low-effort and vibrant.
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Let your inner Disney Channel star shine. Dress in matching cheetah-print outfits with bold accessories and microphone props. Whether you’re channeling Raven, Aqua, Chanel, or Dorinda, you and your friends will slay with sparkle, sass, and girl group glam.
This trio is a glittery, glam-rock masterpiece. Inspired by Queen, Elton John, and David Bowie, it’s a mix of sequins, bold colors, and cosmic vibes. Think capes, platform boots, and lots of face gems—music legends meet Halloween in the best way.
Step into Wes Anderson’s world with perfectly curated vintage outfits. Dress as the Scout boys, Suzy with her binoculars, or even the quirky adults. Add books, maps, and badges to complete the cinematic look—ideal for an artsy friend group with a love for storytelling.
Rock out as the all-girl Mexican rock trio The Warning. Black leather, band tees, guitars, and strong eyeliner will help your group serve serious stage presence. Perfect for music lovers who want to stand out with a unique, edgy costume.
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Groovy, baby! One friend rocks the velvet suit and fake teeth as Austin, while the rest dress as Fembots, Dr. Evil, or 1960s party goers. Add some shagadelic moves and wild wigs to complete the fun, cheeky vibe.
Forrest, Jenny, Lt. Dan, and even young Forrest make up this heartwarming and hilarious group costume. It’s a fun mix of Americana and pop culture with lots of recognizable outfit moments—like the red hat, braces, or hippie dresses.
Go dark and fiery with matching red and black outfits, horns, and pitchforks. Whether you’re sultry or spooky, this costume is a classic hit for Halloween night. Add glittery eye makeup, leather accents, or even glowing accessories for a fiery twist.
Ahoy, besties! Go full pirate crew with eye patches, bandanas, striped shirts, and swords. Customize each character—one can be a captain, another a mischievous mermaid-turned-pirate. It’s adventurous, bold, and a total Halloween staple.
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All you need are oversized pumpkin masks or DIY paper mache heads, paired with chic fall outfits or creepy vintage dresses. It’s spooky, Instagrammable, and surprisingly easy to pull off—perfect for group photo ops and eerie entrances.
Go space explorer meets cosmic glam with this funny-sparkly duo. One wears a classic DIY rocket suit, while the other stuns as “Bitwinkle” with a glittery starry outfit. It’s playful, nerdy, and full of personality.
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Bring the Avengers to life with a full superhero crew. Captain America, Iron Man, Black Widow, Scarlet Witch, Thor, and Loki—it’s perfect for large groups. Everyone picks a character and rocks their signature look with props and attitude.
Step into the dystopian world of Squid Game with red jumpsuits, black masks, and triangle/circle/square face symbols. Others can dress as contestants in numbered tracksuits. Bonus points if one of you becomes the creepy giant doll from Red Light, Green Light!
This costume is for the superhero-obsessed crew. Dress up as Storm, Wolverine, Mystique, Rogue, and more. With striking costumes and bold powers, you’ll stand out in any room. Bonus: It’s a great way to rock colorful wigs and fierce poses.
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Slick back that hair and bust out the leather jackets. Guys become T-Birds, while gals wear Pink Ladies jackets with poodle skirts or leggings. It’s retro, flirty, and ideal for a group that loves dancing and karaoke.
Sound the alarm! Go cutie with all black matching fitfire up with red skirt, and DIY flairing flame. You can glam it up with glitter and makeup or keep it classic and rugged. This theme is super fun for coworkers or friend groups ready to bring the heat.
Blast off into Halloween with shiny white suits, space helmets, and NASA patches. Add alien accessories or make it a sci-fi crossover with a rogue starship crew. Futuristic and fun, it’s a stellar costume idea for a galactic squad.
Grab your best cardigans, pearls, and sass for this iconic group costume. Dress as Dorothy, Blanche, Rose, and Sophia for hilarious old-lady glam. Add wigs, glasses, and purses to channel major Golden Girls energy—ideal for college or office laughs.
Rev your engines with this colorful crew. Each friend picks a Mario character—Peach, Toad, Luigi, Bowser—and rocks a DIY cardboard car around their waist. It’s playful, nostalgic, and gets bonus points if you add banana peel props!
Dress as Woody, Buzz, Jessie, Bo Peep, and even Forky. Add alien costumes or Sid’s creepy toys for a fun mix. Toy Story is perfect for big groups, and it’s full of recognizable outfits and characters that bring out everyone’s inner child.
Dress as the Adobe Creative Cloud suite! Each friend picks a program—Photoshop, Illustrator, Premiere, etc.—and creates a costume using color blocks and icons. Perfect for coworker groups, especially in creative or design fields.
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Become a walking zoo with each person picking a different animal—zebra, flamingo, lion, giraffe, etc. Use face paint, ears, tails, and animal print outfits to bring it to life. Perfect for a colorful and quirky group.
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Dress up as Willy Wonka, Charlie, Veruca, Violet, and the Oompa Loompas. Add candy accessories or even a giant golden ticket. It’s sweet, silly, and ideal for both kids-at-heart and full-grown coworkers.
Go full Hundred Acre Wood with Pooh, Piglet, Eeyore, Tigger, and Christopher Robin. Use cozy onesies or cute matching outfits. It’s a wholesome and recognizable costume perfect for a small friend group or even office teams.
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Everyone wears shiny gold outfits while one person carries an oversized golden ticket prop. It’s glam, simple, and great for photo ops. Add chocolate bar accessories for an even more “Wonka-fied” look.
Become your favorite late-night munchies—chips, popcorn, hot dogs, sodas, even a pizza slice! This costume is perfect for foodie friends who want something funny and comfy. DIY it with felt and poster boards or buy pre-made outfits.
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Each person becomes an emotion—Joy, Sadness, Anger, Fear, and Disgust. Use wigs, makeup, and colored outfits to represent each one. This costume is perfect for expressive, silly groups who love animated classics.
Go full gothic glam with black capes, bat masks, and dark lipstick. Think vampire-bat fusion. It’s spooky, simple, and ideal for a minimalist group costume that still delivers big Halloween impact.
Meow your way into Halloween with matching or color-coordinated cat costumes. Ears, tails, fuzzy gloves, and eyeliner whiskers make this an easy but adorable group look. Add different cat breeds or colors to mix it up.
Grab the fanny packs, chokers, overalls, bucket hats, and scrunchies! Each friend can take on a 90’s sub-style: grunge, hip hop, preppy, or pop. Throw in Tamagotchis or cassette players for props. It’s nostalgic, stylish, and always a crowd-pleaser.
Go classic brown -and-white with green wigs and striped socks. Whether part of a Wonka theme or on their own, Oompa Loompas are quirky, recognizable, and great for synchronized dancing and silly Halloween antics.
Mix rock star edge with sushi roll flair—yes, really. One friend rocks a leather jacket and guitar, the other’s a sushi roll with seaweed wrap. This punny pair is perfect for those who love costumes with a side of humor.
Go fierce and royal in red gowns, heart accessories, dramatic makeup, and crowns. Whether you’re channeling Alice in Wonderland or inventing your own royal court, the Red Queens are here to rule Halloween night in style.