45 Hauntingly Cute BFF Halloween Costume Ideas for Duos & Trios That Scream “We Ate!”

Let’s be honest—Halloween is basically the Met Gala for BFFs. It’s not just about candy or spooky vibes; it’s the ultimate chance to coordinate, slay, and make your Insta pop off with the coolest, creepiest, or cutest costumes. Whether you’re hitting up a haunted house, crashing a costume party, or just parading through the streets like the icons you are, matching or complementary BFF costumes are a must.

From dark and twisted horror duos to nostalgic childhood throwbacks and meme-worthy pop culture fits, this list has something for every kind of bestie vibe. Wanna go full glam villain mode? Slide into something Cruella or Queen of Hearts. Feeling chaotic cute? Mythe Morticia and Ms. Alien got you. Want to cause chaos but still look hot AF? Loki Queen and The Joker, duh.

This guide serves everything—whimsy, horror, fantasy, childhood nostalgia, and some borderline cursed ideas (looking at you, Bad Grandma). The best part? These BFF costume ideas are extra fun, totally Pinterest-worthy, and actually doable—whether you’re DIY-ing it the night before or ordering pieces ahead of time.

So, grab your bestie, your makeup bag, and maybe a hot glue gun, and let’s get into the ultimate Halloween slay sesh. Because when it comes to spooky season, you and your BFF deserve to steal all the attention.

Wednesday & Enid (Alt Halloween Besties)

Whether you’re a romantic pair or just vibing in your bestie-core relationship, this one’s pure aesthetic gold. One goes all black, broody, and braid-wearing as Wednesday; the other shines in pastel pinks and sparkles as Enid. Add school uniforms or claws for extra Nevermore flair.

Frog and Toad

elizacrofts

Cottagecore cuteness meets meme energy. Go vintage with knits, satchels, and those iconic amphibian vibes. One wears brown corduroy, the other green suspenders—add books or tea cups as props. It’s cozy, quirky, and TikTok-viral-worthy.

lakenhoody

Cruelle D’vile n The Dalmatian

Street Elmo and Cookie Monster

Take Sesame Street to the streets. Think fuzzy crop tops, thigh highs, and street-style flair with a wild twist. Add sneakers, statement sunnies, and oversized chains. Insta baddie meets childhood icon.

Lord Farquad and Gingerbread Men

A chaotic duo. Farquaad gets a red cape, dramatic bob wig, and smug vibes. Gingerbread goes full onesie or DIY felt outfit. Bonus points for reenacting the “Run, run as fast as you can” scene.

Joker Cards

 Lorax and Onceler

Sustainable fashion meets fandom. Lorax gets orange fuzz and a big ‘stache, Onceler wears suspenders, gloves, and a dramatic flair. Perfect for besties who quote Tumblr daily.

Russel de Up

One wears the full Boy Scout fit, badges and all. The other goes full rainbow balloon goddess or even dresses as the floating house. It’s cute, unexpected, and super fun to DIY.

Cowboy Calls

mmsurface

Cowgirl hats, fringe vests, denim shorts, and a whole yeehaw vibe. Add walkie-talkies or old-school flip phones for the “calls” part. It’s giving rodeo-meets-Gossip Girl.

Mike and Sully

The fluffiest, most adorable monster duo. Mike gets a giant eyeball headband or green hoodie, Sully gets spotted blue fur and horns. Go oversized and cozy for extra charm.

Judy Hopps and Nick

One’s a bunny cop, the other a sly fox. Think blue police gear for Judy and green plaid for Nick. Ears, tails, and attitude make this one a total slay.

Lazy Town

Channel your inner Sportacus and Stephanie. Add neon wigs, sweatbands, and gym gear. It’s Y2K energy with a side of ironic nostalgia. Perfect for playful besties.

American Girl Dolls

thesoubrettebrunette

Pick your fave doll—Kit, Molly, Samantha—and go full vintage-core. Think pinafores, bows, retro shoes, and a wholesome twist that’s unexpectedly iconic.

Mario and Luigi

A classic. Red and green overalls, mustaches, and lots of energy. Go extra with fake power-ups or giant mushrooms. You’ll always be the life of the party.

Elvis Presley and Freddie Mercury

arzac

Two music legends, one stage. Think rhinestones, leather pants, and iconic hair. Bonus points for faux microphones and impromptu karaoke

Kratt Brothers

Channel your wild side with matching creature power suits. Blue and green tech vests, gloves, and animal-themed props make this costume fun, smart, and kid-core cool.

Beany Baby

Midsommar Mania

brittramjit

One in the full flower queen dress, the other as a creepy cult dude in white. It’s chilling, aesthetic, and low-key terrifying if you commit to the stare.

Susie Rugrats

peaceneza

Rock a red dress, natural curls, and a toy phone. It’s nostalgic and adorable. Pair it with another Rugrats character like Angelica or Chuckie for that full cartoon vibe

Girls Scout

jackiegiardina

Green sashes, knee-high socks, cookies as props, and major Type A energy. Add some merit badges for drama and go full troop leader chic.

Addams Family

nikkimcmullen

Dramatic blacks, sharp eyeliner, and chilling calm. One goes as Morticia in a sleek gown, the other in Wednesday’s classic collared dress. Timeless goth realness.

Let Us Purge

Glow masks, fake weapons, and bloody white dresses or streetwear. This one’s creepy, bold, and super trendy every Halloween. Bring the chaos—responsibly.

Banana in Pyjamas

Matching yellow fits and striped pajamas? Instant comedy gold. Go oversized for effect or go cute and cropped for a flirty twist.

Magic Mike

Cells Inmate

Matching orange jumpsuits, handcuffs, and mugshots on lanyards. Add your own “prison names” and crimes for bonus fun. A little criminally iconic.

Max and Beret

Straight from Where the Wild Things Are. One wears a crown and white onesie, the other rocks a red beret and striped sweater. It’s artsy and literary chic.

Police Prisoner

jennelemay

One goes as a fierce cop, the other in classic jailbird stripes. Spice it up or tone it down—either way, it’s an easy win.

Pokemon Pichu

Stranger Things

Instagram

Pick any combo—Eleven and Max, Robin and Steve, Vecna and his victim. Retro clothes and a little fake blood seal the deal.

Raygun The Aussie

erica.levy_np

Futuristic metallics, cool shades, and space cowboy energy. It’s a made-up character costume with room to be whoever you want. Very Gen Z-coded.

Dark EVils

meandmy_passion

Go dark fantasy—think horns, smoky eyes, and flowing capes. Perfect for a gothic duo with drama in their souls. Add fake spellbooks or chains.

Wildin Cats

natalie.sperling

Think Bratz meets Cheetah Girls with leopard prints, fur coats, and claws out. Go glam and extra—animal print is the only rule.

The Marvelous Ms Maisie

ettanouveau

Swing dresses, red lipstick, and vintage comedy flair. Add a mic prop and stage presence for the full effect. Retro divas, unite.

Bend and Snap

maryewhitehead

Both in pink, one showing the bend, the other hyping up the snap. Extra points for a Bruiser purse and Elle Woods quotes. Iconic bestie moment.

Drake and Josh

samimurphy_

Oversized hoodies, jeans, and chaotic sibling energy. Recreate scenes, argue in public, or just vibe with early 2000s nostalgia.

Greek Goddes

alarcon_ana_karen

Togas, gold jewelry, laurel crowns, and ethereal vibes. You’re divine, you know it, and now the whole party does too.

The Kim and Shego

jenoramarie

Redhead and green baddie duo. It’s spy-chic with attitude. Go with crop tops, belts, and killer boots. You’ll be the main plot.

Mustard and Ketchup

lakenhoody

Iconic condiments with bold color blocking. One in yellow, one in red, with DIY labels or full body suits. Add fries or hot dogs as a prop for the LOLs.

Kentucky Fried Jesus

teneba_cosplay

Mashup humor at its best—one as Colonel Sanders, the other as Jesus in shades. It’s satirical, over-the-top, and bound to turn heads.

Olsen Twins

crockett_twins

Pick any era—grunge, NYU era, or boho fashion week. Sunglasses, Starbucks cups, and layered scarves are key. Serve model-off-duty mystery.

Diadelos Muertos

andreaasoto

Sugar skull makeup, colorful floral crowns, embroidered dresses or suits. It’s hauntingly beautiful and culturally rich. Show respect and flair.

Harry Potter and Maleficent

ericabwilliams

A magical mashup—one in wizard robes, the other in horns and dark glam. It’s a fantasy duo with major power energy.

Grady Twins

missothelioma

Twinning in powder blue dresses, knee socks, and haunting stares. It’s simple, spooky, and perfect for a photo op in a hallway

Bloody Spooky Boo

One in blood-splattered white, one as a ghost, and the third in all-black with glowing eyes. Perfect for friends who want to be creepy-cute.

Bats Bar

All black outfits, with town caps. Each one a different “bat mood”—drunk, cute, and chaotic. It’s goth but glam.

The Racers

meganpeacereece

Totally Spies

thejesscheng

Red, green, and yellow bodysuits with gadgets, heels, and spy sass. Serve girl power with every pose and save Halloween in style.

Alice in Wonderland

syd.hoff

Alice, Mad Hatter, and the Queen of Hearts. Or switch it up and go Tweedle Dee/Dum, Cheshire Cat, and White Rabbit. Whimsical and wild.

Aristo Cats

Instagram

Elegant cats in silk gloves, pearls, and cat ears. Think Marie, Toulouse, and Berlioz with a glam fashion twist. Meow!

Moonrise Kingdom

moust_ash

One as Suzy, two as Khaki scouts. Add binoculars, maps, and melancholic stares. It’s indie-core Halloween at its finest.

The Wicked Witches

thejasminemaria

Each of you is a different style of witch—classic, modern glam, or forest goth. Brooms optional but attitude required.

The Tourists

Loud shirts, fanny packs, cameras, and confused expressions. Easy, hilarious, and instantly recognizable. Bonus points for socks with sandals.

Field Sports Gangs

nlimenyc

Think baseball player, track suits, and varsity jackets. Match or mix your sports. Jocks but make it fashion.

Party Robbers

tjasa.molek_

All black fits, masks, furry coats, and fake eapons. Go full heist mode or add glitter for glam bandit vibes.

Cute Bikers

Leather jackets, red lipstick, sunglasses, and matching bandanas. It’s cool girl energy on a Harley fantasy.

Alvin and the Chipmunks

Red, green, blue hoodies with the initial letters, ears, and tails. Squeaky voices optional but recommended.

Power Puff

Blossom, Bubbles, and Buttercup. Pick your dress colors and add matching shoes and accessories. Girl power, but make it pastel punchy.

Trackers

The First Wife Club

jackiegiardina

All white fits, sunglasses, and big ’90s revenge energy. Add martini glasses or movie quotes for the full slay.

Fairy Dream

kat.sweetman2022

Rock n Rolls