29 Best Friend Halloween Costumes
Halloween is the one night of the year when you can turn your wildest, most whimsical ideas into reality—no judgment, just costumes and candy.
And what better way to celebrate than by dressing up with your best friend? Whether you’re going for spooky, silly, or surprisingly clever, best friend Halloween costumes are a chance to showcase your bond in the most fun and creative way possible.
In this article, we’re diving deep into 29 of the best friend Halloween costume ideas that will not only make you the hit of the party but also create memories that last long after the candy corn has been devoured.
1. Bonnie & Clyde: The Classic Criminal Duo
Let’s start with a timeless duo that oozes old-school charm and a little bit of danger.
Bonnie and Clyde were real-life outlaws from the who became infamous for their crime spree across America.
Dressing up as them is a great way to channel vintage glam with a dash of rebellion.
For Bonnie, think flapper-style dresses, finger waves, and a fake tommy gun.
Clyde can go for a sharp suit, fedora, and a cigar tucked into the corner of his mouth (fake, of course).
This costume works well for couples or same-gender pairs—just swap the roles if you want a modern twist.
Pro tip: Add bullet holes or blood splatters to your outfit for an extra dramatic effect.
Bonus points if you pose like you’re being photographed during a police chase!
2. Mario & Luigi: Gamers Unite
If you and your bestie grew up playing Nintendo, this dynamic duo from the Mushroom Kingdom is a must.
Mario is the red-hatted plumber hero, while Luigi is his taller, greener, slightly more nervous brother.
This costume is easy to put together and instantly recognizable.
You can either buy official merchandise or DIY it with green and red overalls, hats, and fake mustaches.
If you’re feeling extra playful, carry foam mushrooms or cardboard Koopa shells for props.
Fun fact: Mario and Luigi have appeared in over 200 video games combined—that’s more than any other fictional characters in history!
3. Salt & Pepper: Seasoned Style
Looking for something quirky and stylish? Salt and Pepper are a fantastic choice.
One person dresses as a salt shaker, the other as a pepper shaker. It’s simple, chic, and full of personality.
You can go all out with white and black outfits, complete with shaker-shaped hats or body suits.
Or keep it minimalist with color-blocked outfits and accessories like spoons or tiny bottles.
This costume is perfect for those who love fashion and don’t mind standing out. Plus, you’ll always be the “seasoned” pair at the party—get it?
4. Yin & Yang: Balance in Black and White
Yin and Yang represent the balance of opposites—light and dark, feminine and masculine, calm and chaotic.
This costume idea is both symbolic and visually striking.
One person wears an all-black outfit with white accents, the other all-white with black details. You can even paint half of your face to emphasize the contrast.
This look is especially effective under blacklights or in low lighting.
This costume works well for friends of any gender or style.
Want to take it to the next level? Coordinate your movements like a synchronized dance duo—it’s eerie and impressive.
5. Peanut Butter & Jelly: Sweet & Sticky Fun
This costume is pure nostalgia and comfort wrapped in two halves of a whole.
Peanut butter and jelly sandwiches are a childhood staple, so why not bring that joy to Halloween?
Dress one person as a giant peanut butter jar—think yellow and brown stripes—and the other as a jelly bottle with purple or red hues.
Alternatively, one can wear brown and yellow clothing while the other goes with red or grape-colored outfits.
Don’t forget the bread! A cardboard cutout or oversized sandwich board between you adds the finishing touch.
Bonus: Carry mini sandwiches or snacks to hand out to fellow partygoers.
6. Batman & Robin: Heroes of the Night
Every superhero needs a sidekick, and no duo is more iconic than Batman and Robin.
This costume is perfect for friends who love comic books, action movies, or pretending they have superpowers.
Batman’s sleek black suit and cape paired with Robin’s colorful tights and capelet make for a bold visual contrast.
You can go with the classic Adam West version or the darker Nolan films—your call!
Props like utility belts, foam Batarangs, and a Batmobile toy car can elevate the look. Just don’t forget to practice your brooding poses before the camera.
7. Dorothy & Toto: Follow the Yellow Brick Road
From The Wizard of Oz , Dorothy Gale and her loyal dog Toto are a heartwarming and recognizable pairing.
This costume is ideal for friends who love classic films and aren’t afraid of a little glitter.
Dorothy’s blue dress, ruby slippers, and basket are key elements.
Toto can wear a dog costume or simply sport a bow and a sign around the neck that says “I’m Toto!” For extra flair, add a faux tornado backdrop or carry a small prop house.
This costume also allows for creativity—you could switch things up with Glinda and Dorothy, or even Wicked Witch and Dorothy for a twist.
8. M&M’s: Chocolatey Charm
M&Ms are colorful, sweet, and endlessly customizable—just like your friendship.
One person becomes the red M&M, the other the yellow M&M (or green if you prefer!).
Costumes are easy: solid-colored shirts with large white “M” logos on the front.
You can even wear matching pants or skirts and accessorize with chocolate-themed props like foil-wrapped candies or a giant candy wrapper.
This costume is particularly popular at parties because of its instant recognizability and cheerful vibe.
Plus, you can sneak real M&Ms into your pockets for snacking throughout the night.
9. Snow White & The Evil Queen: Two Sides of a Mirror
This costume offers a dramatic twist—literally.
One friend dresses as Snow White in her iconic blue and yellow dress, while the other transforms into the Evil Queen in a regal black and red gown.
The mirror scene is gold here. Carry a handheld mirror or set up a quick photo reenactment where the queen asks, “Mirror, mirror, on the wall…”
It’s a great opportunity to play with contrasting personalities—one innocent and kind, the other cunning and powerful.
Perfect for friends who enjoy a little theatrical flair.
10. Laurel & Hardy: Comedy Gold
Stan Laurel and Oliver Hardy were the kings of slapstick comedy in the early 20th century.
Their mismatched appearances and hilarious antics make for a memorable costume duo.
One person dresses as the thin, mischievous Laurel in a bowler hat and rumpled clothes.
The other becomes the rotund, grumpy Hardy with a bow tie and top hat.
This costume is perfect for friends who love vintage humor and aren’t afraid to ham it up for photos.
Bonus points if you mimic their famous walk or deliver lines like, “Another fine mess!”
11. Bonnie & Clyde 2.0: Modern Crime Couple
Give the classic gangster duo a modern makeover. Think urban streetwear meets high fashion—heels, leather jackets, and designer sunglasses indoors.
Bonnie could wear a sleek jumpsuit and choker, while Clyde rocks a tailored blazer and aviators.
Add fake cash, toy guns, or a getaway car prop for authenticity.
This costume is great for fashion-forward friends who want to blend retro and contemporary styles. It’s also a nod to shows like Peaky Blinders or Breaking Bad .
12. Alice & Cheshire Cat: Curiouser and Curiouser
From Lewis Carroll’s Alice in Wonderland , this costume is whimsical and magical.
Alice’s blue dress and apron contrast beautifully with the Cheshire Cat’s glowing grin and striped fur.
You can go with the animated Disney versions or the Tim Burton live-action adaptations—both offer unique styling options.
The Cheshire Cat can wear a cat mask or face paint, while Alice keeps it simple with a ribbon in her hair.
This costume is ideal for friends who love fantasy and aren’t afraid to embrace the weirdness.
Don’t forget to quote lines like, “Why, sometimes I’ve believed as many as six impossible things before breakfast.”
13. Jack Sparrow & Elizabeth Swann: Pirates of the Caribbean
Ahoy, mateys! Captain Jack Sparrow and Governor’s daughter-turned-pirate Elizabeth Swann are a fan-favorite duo from the Pirates of the Caribbean franchise.
Jack’s eccentric style includes a tricorn hat, kohl-rimmed eyes, and a coat full of layers. Elizabeth’s pirate ensemble features corsets, boots, and a sword belt.
This costume is perfect for adventurous souls who love the sea, swords, and sarcasm.
Add a bottle of rum (non-alcoholic) and practice your pirate lingo for extra points.
14. Joker & Harley Quinn: Chaos & Color
Few duos embody madness quite like the Joker and Harley Quinn. This costume is wild, colorful, and full of attitude.
The Joker can wear purple trench coats, green hair, and smeared makeup, while Harley sports pigtails, a jester outfit, and a baseball bat.
This costume is ideal for friends who enjoy edgy looks and aren’t afraid of a little controversy. Warning: people might mistake you for actual villains—smile often!
15. Shrek & Donkey: Love the Smelly Together
Shrek and Donkey are the ultimate odd couple. One friend becomes the lovable ogre in a green suit, the other dons donkey ears and a brown hoodie.
This costume is perfect for fans of the movie and anyone who appreciates inside jokes like “SomeBODY once told me…” or “I’m a lover, not a fighter.”
Add a swamp backdrop or carry a cardboard onion to show off your layers. Bonus: It’s a great excuse to eat sour candy all night.
16. Rocky & Bullwinkle: Moose & Squirrel Shenanigans
For a nostalgic and humorous costume, try Rocky the flying squirrel and Bullwinkle the moose.
This classic cartoon duo brings back fond memories for many.
Rocky can wear a tiny cape and goggles, while Bullwinkle sports antlers and a wooden expression.
The best part? Reciting lines like, “Hey Rocky, watch me pull a rabbit out of my hat!”
This costume is perfect for goofy friends who love throwback humor and aren’t afraid to act it out.
17. Harry Potter & Hermione Granger: Bookish Magic
Two-thirds of the legendary trio, Harry and Hermione are a beloved pair from the wizarding world.
Whether you go for younger versions or adult Aurors, this costume is instantly recognizable.
Harry’s round glasses, lightning scar, and wand are essential. Hermione’s bushy hair, book bag, and intelligence shine through.
Pair it with a Deathly Hallows symbol or Horcrux prop for added authenticity. Great for friends who love literature and magic.
18. Bonnie & Clyde (Zombie Edition): Undead Outlaws
Take the classic criminal duo and give them a horror twist. Now they’re undead bank robbers rising from the grave.
Think torn clothes, pale makeup, fake wounds, and bloodied weapons. Add a haunted mansion backdrop or groan loudly whenever someone approaches.
This costume is perfect for horror enthusiasts who want to combine romance and gore. Remember to stagger dramatically when walking.
19. Mary Poppins & Bert: Practically Perfect Pair
Mary Poppins and Bert from Mary Poppins Returns offer a charming and elegant costume option.
Mary’s umbrella and hat contrast with Bert’s chimney sweep attire.
This costume is great for friends who appreciate musicals and clean, coordinated looks. Add a lamppost prop or sing “A Cover Is Not the Book” for bonus points.
Perfect for a classy Halloween bash or themed parade.
20. Anna & Elsa: Let It Go Together
Disney’s Frozen duo is a favorite among all ages. One becomes fiery Anna, the other icy Elsa.
Elsa’s ice dress and braid are iconic, while Anna’s simpler look includes a braided bun and warm colors.
Singing “Let It Go” at the party is optional but highly encouraged.
Great for friends who love fairy tales and aren’t afraid to sparkle.
21. Peter Pan & Captain Hook: Eternal Rivals
Peter Pan and Captain Hook are classic enemies from Neverland. One wears green tights and wings, the other sports a pirate costume and prosthetic hook.
This costume is perfect for friends who enjoy storytelling and rivalry. Bring a crocodile prop for added drama.
Bonus: Challenge each other to a duel using foam swords.
22. Winnie the Pooh & Piglet: Honey-Loving Friends
Pooh Bear and Piglet are adorable and nostalgic. One wears a bear costume or yellow shirt with a honey pot, the other dresses as a pink pig with floppy ears.
Ideal for friends who love cozy stories and soft aesthetics. Carry plush toys or honey sticks for extra cuteness.
23. Wall-E & EVE: Robot Romance
Wall-E and EVE from the Pixar film are a futuristic couple. One dresses as a rusty robot, the other as a sleek white pod.
This costume is great for tech-savvy friends and sci-fi lovers. Use props like a cockroach plush or a plant in a boot.
Perfect for eco-conscious couples who believe in saving the planet… or at least saving the dance floor.
24. Aladdin & Genie: Magical Mischief
Aladdin’s Arabian prince look contrasts with Genie’s blue, shape-shifting form. This costume is vibrant and fun.
Genie can wear a blue bodysuit and change expressions constantly, while Aladdin carries a magic lamp and carpet.
Great for friends who love adventure and transformation. Bonus: Practice impersonating Robin Williams’ Genie voice.
25. Beauty & the Beast: Tale as Old as Time
Belle in her yellow ballgown and the Beast in his furry costume make for a romantic yet haunting look.
This costume is perfect for friends who enjoy fairy tales and elegance. Add a rose prop and recite “There’s something there that wasn’t there before.”
Ideal for formal Halloween events or costume balls.
26. Woody & Buzz Lightyear: Toy Story Team-Up
From Toy Story , Woody and Buzz are a dynamic duo. One wears a cowboy outfit, the other a space ranger suit.
This costume is great for friends who love animation and childhood nostalgia. Bring along Mr. Potato Head or Rex for group photos.
Don’t forget to say, “To infinity and beyond!” and “There’s a snake in my boot!”
27. Mulan & Mushu: Warrior and Dragon
Mulan’s warrior outfit and Mushu’s dragon costume are a fun and cultural pairing.
Mulan can wear armor and carry a sword, while Mushu wears scales and horns. Add Chinese lanterns or fireworks for atmosphere.
Great for friends who appreciate diversity and strong female leads.
28. Ariel & Sebastian: Under the Sea
Ariel’s mermaid tail and Sebastian’s crab costume make for a splashy costume idea.
Use fabric tails, seashells, and foam lobster claws. Sing “Under the Sea” for spontaneous dance breaks.
Ideal for ocean lovers and anyone who enjoys aquatic adventures.
29. The Incredibles: Family Force
Mr. Incredible and Elastigirl are a super-powered couple. One wears a red suit, the other a black bodysuit.
This costume is perfect for athletic friends or couples who work out together. Add kids for a full family costume or go solo as a dynamic duo.
Remember to strike power poses and shout, “No capes!”
And there you have it—the 29 best friend Halloween costumes that will make your October 31st unforgettable.
Whether you lean toward classic, cute, or completely crazy, there’s a duo out there that fits your vibe.
So pick your favorite, gather your supplies, and get ready to steal the spotlight.
After all, Halloween isn’t just about candy—it’s about creating moments you’ll laugh about for years to come.
