Halloween is just around the corner, and what better way to celebrate than with a group costume that will turn heads and create lasting memories? Whether you’re planning a night out with friends, attending a family gathering, or organizing an office party, group costumes are a fantastic way to showcase creativity and team spirit. In this comprehensive guide, we’ll explore 15 exciting group Halloween costume ideas that cater to various themes, group sizes, and difficulty levels. Get ready to be inspired and make this Halloween your most memorable yet!
1. The Avengers Assemble
Calling all superheroes! Gather your friends and transform into Earth’s mightiest heroes. The Avengers theme offers a perfect blend of recognizable characters and room for creativity. From Iron Man’s high-tech suit to Black Widow’s sleek catsuit, each member of your group can choose a character that resonates with their personality.
To make your Avengers group costume stand out, consider adding some DIY elements. Create Thor’s hammer using foam and paint, or craft Captain America’s shield with a round plastic sled. For an extra touch of authenticity, practice some iconic poses and catchphrases from the movies.
“And there came a day, unlike any other, when Earth’s mightiest heroes found themselves united against a common threat.” – The Avengers
Pro Tip: Include some lesser-known Avengers to showcase your Marvel knowledge and add variety to your group.
| Character | Key Costume Elements |
|---|---|
| Iron Man | Red and gold suit, arc reactor |
| Captain America | Blue suit, shield, helmet |
| Thor | Red cape, Mjolnir (hammer), long blond wig |
| Black Widow | Black catsuit, red wig, toy guns |
| Hulk | Green body paint, ripped shorts |
2. Stranger Things Cast
Step into the Upside Down with a Stranger Things-inspired group costume. This hit Netflix series offers a wealth of memorable characters and 80s nostalgia that’s perfect for Halloween. From Eleven’s iconic pink dress to Hopper’s sheriff uniform, there’s a character for everyone in your group.
To nail the Stranger Things look, pay attention to the details. Use temporary hair dye or wigs to match the characters’ distinctive hairstyles. Don’t forget props like Eleven’s Eggo waffles or the boys’ walkie-talkies. For an extra creepy touch, one member of your group could dress as the Demogorgon.
Key Characters to Include:
- Eleven (pink dress, blonde wig, nosebleed makeup)
- Mike (striped shirt, corduroy pants)
- Dustin (trucker hat, curly wig)
- Lucas (bandana, camouflage shirt)
- Will (bowl-cut wig, 80s-style clothes)
- Hopper (sheriff uniform, moustache)
“Friends don’t lie.” – Eleven
Explore Stranger Things merchandise for costume inspiration
3. Toy Story Gang
Bring childhood nostalgia to life with a Toy Story group costume. This beloved Pixar franchise offers a diverse cast of characters that can accommodate groups of various sizes. From Woody and Buzz Lightyear to the adorable aliens and Mr. Potato Head, there’s a character for every personality in your group.
To make your Toy Story costumes pop, focus on recreating the iconic details of each character. Use face paint to achieve Woody’s rosy cheeks or Buzz’s determined expression. For characters like Rex or Hamm, consider using inflatable costumes for a comical effect. Don’t forget to practice your character’s signature phrases!
DIY Tip: Create a group of Green Army Men using green morph suits, plastic army helmets, and some cardboard to make the base. This is an easy and recognizable group costume option within the Toy Story theme.
| Character | Costume Essentials |
|---|---|
| Woody | Cowboy hat, yellow plaid shirt, cowhide vest, boots |
| Buzz Lightyear | White and green space suit, purple cap |
| Jessie | Red cowgirl hat, white shirt with yellow trim, red braids |
| Rex | Green dinosaur costume or inflatable suit |
| Aliens | Green body suit, alien headpiece with three eyes |
Check out Toy Story costume ideas on Pinterest
4. The Wizard of Oz Crew
Follow the yellow brick road to an unforgettable Halloween with a Wizard of Oz group costume. This classic tale provides a perfect mix of beloved characters and whimsical elements that are sure to delight at any Halloween gathering. From Dorothy’s iconic blue gingham dress to the Cowardly Lion’s furry mane, each costume offers unique opportunities for creativity.
To make your Wizard of Oz group costume truly shine, pay attention to the small details. Add some straw poking out of the Scarecrow’s sleeves, or attach a small oil can to the Tin Man’s costume. For an extra touch of magic, consider adding some “flying monkeys” to your group for a more comprehensive representation of the story.
“There’s no place like home.” – Dorothy
Group Costume Checklist:
- Dorothy (blue gingham dress, ruby slippers, Toto in a basket)
- Scarecrow (patched shirt and pants, straw accents)
- Tin Man (silver body paint or suit, funnel hat, axe)
- Cowardly Lion (lion costume or furry bodysuit, mane wig)
- Glinda the Good Witch (pink ball gown, crown, wand)
- Wicked Witch of the West (black witch costume, green face paint, broomstick)
Discover Wizard of Oz costume tutorials on YouTube
5. Game of Thrones Houses
Winter is coming, and so is Halloween! Bring the world of Westeros to life with a Game of Thrones-themed group costume. This epic fantasy series offers a plethora of distinctive characters and house sigils to choose from. Whether you opt for the noble Starks, the cunning Lannisters, or the dragon-wielding Targaryens, your group is sure to make a lasting impression.
To elevate your Game of Thrones costumes, focus on the intricate details that define each house. Incorporate fur-trimmed cloaks for the Starks, ornate golden accessories for the Lannisters, or silver-haired wigs for the Targaryens. Don’t forget to include some of the iconic props like Arya’s Needle or Daenerys’ dragon eggs.
House Sigil Banner Craft:
Create banners representing each house in your group. Use fabric paint on plain fabric to recreate the house sigils and mottos. These can serve as both costume accessories and party decorations.
| House | Key Costume Elements | House Words |
|---|---|---|
| Stark | Sea-themed attire, Kraken sigil | “Winter is Coming” |
| Lannister | Red and gold attire, lion sigil | “Hear Me Roar” |
| Targaryen | Black and red clothing, dragon sigil | “Fire and Blood” |
| Greyjoy | Sea-themed attire, kraken sigil | “We Do Not Sow” |
| Tyrell | Green and gold outfits, rose sigil | “Growing Strong” |
“When you play the game of thrones, you win or you die.” – Cersei Lannister
Explore Game of Thrones costume ideas on Etsy
6. Retro Decades Party
Take a trip down memory lane with a retro decades-themed group costume. This versatile idea allows each member of your group to represent a different iconic decade, from the roaring 20s to the neon-soaked 80s. It’s a perfect choice for groups with varied tastes and a love for fashion history.
To make your retro decade’s costumes authentic, research the key fashion trends of each era. Incorporate period-appropriate accessories like a flapper headband for the 20s or leg warmers for the 80s. Consider creating a playlist with hit songs from each decade to really set the mood at your Halloween gathering.
Decade Costume Ideas:
- 1920s: Flapper dress, feather boa, long pearl necklaces
- 1950s: Poodle skirt, leather jacket, slicked-back hair
- 1960s: Tie-dye shirt, peace sign necklace, round sunglasses
- 1970s: Bell-bottom pants, platform shoes, afro wig
- 1980s: Neon colours, leg warmers, side ponytail
- 1990s: Flannel shirt, ripped jeans, choker necklace
“Fashion fades, only style remains the same.” – Coco Chanel
Find vintage clothing for your decade costume on ThredUp
7. Emoji Ensemble
Express yourself this Halloween with an emoji-themed group costume! This modern and playful idea is perfect for groups of all sizes and ages. From the classic smiley face to the ever-popular heart eyes, there’s an emoji to match every personality in your group.
Creating emoji costumes can be a fun DIY project. Use yellow t-shirts or dresses as a base, and add facial features with felt or fabric paint. For more complex emojis like the dancing lady or the unicorn, get creative with accessories and makeup. Don’t forget to practice your emoji expressions for photos!
Popular Emoji Costume Ideas:
- Smiley Face
- Heart Eyes
- Crying Laughing
- Sunglasses Cool Guy
- Dancing Lady
- Unicorn
- Poop (for the brave and humorous!)
DIY Emoji Costume Tip: For round emojis, use hula hoops or wire to create a circular frame around your body. Cover it with yellow fabric for a 3D effect.
| Emoji | Costume Base | Key Accessories |
|---|---|---|
| Smiley Face | Yellow shirt or dress | Black felt for eyes and mouth |
| Heart Eyes | Yellow shirt or dress | Red felt hearts, eyelash extensions |
| Crying Laughing | Yellow shirt or dress | Blue tear drops, wide-open mouth |
| Sunglasses Cool Guy | Yellow shirt or dress | Large cardboard sunglasses, smirk |
Get inspiration for emoji costumes on Instagram
8. Superhero Squad
Assemble your own league of extraordinary individuals with a superhero squad group costume. This theme allows for a mix of classic comic book heroes and original creations, making it perfect for groups with varying levels of costume-making skills. Whether you’re channelling DC, Marvel, or your own imagination, superhero costumes are always a hit at Halloween parties.
To make your superhero costumes stand out, focus on creating eye-catching logos and accessories. Use fabric paint or iron-on transfers to add emblems to plain t-shirts or bodysuits. Craft utility belts from foam or leather, and don’t forget the all-important cape! For added fun, create backstories for your original heroes and practice your heroic poses.
“With great power comes great responsibility.” – Uncle Ben, Spider-Man
Superhero Costume Elements:
- Mask or face paint
- Emblem or logo
- Cape or cloak
- Utility belt or accessories
- Boots or distinctive footwear
- Weapon or gadget (if appropriate for the character)
DIY Superhero Logo Tutorial:
- Design your logo on paper
- Cut out the design from adhesive felt
- Stick the felt logo onto a plain t-shirt or bodysuit
- Add details with fabric paint if needed
Find affordable superhero costume basics on Amazon
9. Jurassic Park Crew
Transport your group to a world of prehistoric adventure with Jurassic Park-themed costumes. This beloved franchise offers a range of character options, from intrepid paleontologists to park staff and, of course, the dinosaurs themselves. It’s a perfect choice for groups that love a mix of action, science, and a touch of danger.
To create authentic Jurassic Park costumes, focus on the iconic elements from the films. Khaki outfits and name badges for the human characters are a must. For those brave enough to be dinosaurs, consider inflatable T-Rex costumes or create raptor masks using papier-mâché. Don’t forget to include some props like toy dinosaurs or “amber” with mosquitos inside.
Character Ideas:
- Dr. Alan Grant (khaki shirt and pants, red bandana)
- Dr. Ellie Sattler (pink shirt, khaki shorts)
- Dr. Ian Malcolm (all-black outfit, tinted glasses)
- John Hammond (white outfit, amber-topped cane)
- Park Ranger (khaki uniform, park logo patch)
- Velociraptor (dinosaur costume or mask)
- T-Rex (inflatable costume or headpiece)
“Life, uh… finds a way.” – Dr. Ian Malcolm
DIY Dinosaur Footprint Stamps:
Create large dinosaur footprint stamps using foam sheets and wooden blocks. Use these to leave “tracks” at your Halloween party or as part of your costume presentation.
| Character | Key Costume Elements | Prop Ideas |
|---|---|---|
| Dr. Grant | Khaki outfit, red bandana | Fossil brush, dinosaur tooth |
| Dr. Sattler | Pink shirt, khaki shorts | Plant samples, field notebook |
| Dr. Malcolm | Black shirt, leather jacket | Chaos theory book |
| John Hammond | White suit, amber-topped cane | Mosquito in amber |
| Dinosaur | Inflatable costume or mask | Toy eggs, fake plants |
Explore Jurassic Park merchandise for costume inspiration
10. Alice in Wonderland Characters
Fall down the rabbit hole this Halloween with an Alice in Wonderland group costume. This whimsical theme offers a perfect blend of beloved characters and surreal elements that are sure to make your group the talk of any Halloween gathering. From Alice herself to the enigmatic Cheshire Cat, there’s a character to suit every personality in your group.
To truly bring Wonderland to life, focus on the distinctive features of each character. Use bright, bold colours and exaggerated accessories to capture the fantastical nature of the story. Consider incorporating some DIY elements like oversized playing cards or a “Drink Me” bottle to add an extra layer of authenticity to your costumes.
Key Characters to Include:
- Alice (blue dress, white apron, black headband)
- Mad Hatter (colorful suit, large top hat, teacup)
- White Rabbit (white suit, rabbit ears, pocket watch)
- Queen of Hearts (red and black gown, heart-shaped accessories)
- Cheshire Cat (purple and pink striped outfit, wide grin makeup)
- Tweedledee and Tweedledum (matching red and yellow outfits)
“We’re all mad here.” – Cheshire Cat
DIY Wonderland Prop Ideas:
- Oversized pocket watch (cardboard and paint)
- “Eat Me” cookies (large circular cardboard with lettering)
- Flamingo croquet mallets (pool noodles and cardboard)
- Card Soldier shields (large playing cards with arm straps)
Find Alice in Wonderland costume accessories on Etsy
11. Ghostbusters Team
Who are you gonna call? Your friends, to create an awesome Ghostbusters group costume! This classic film franchise provides the perfect mix of nostalgia, humour, and supernatural elements for a memorable Halloween ensemble. Whether you’re fans of the original movies or the recent reboots, there’s plenty of room for creativity within this theme.
To make your Ghostbusters costumes authentic, focus on recreating the iconic jumpsuit and proton pack. You can find ready-made costumes or create your own using tan coveralls and crafting a DIY proton pack. Don’t forget to include some ghosts in your group for a complete set!
Essential Ghostbusters Costume Elements:
- Tan jumpsuit with name patch and Ghostbusters logo
- Proton pack (can be made from cardboard, foam, and LED lights)
- Ghost trap (a small box with blinking lights)
- PKE meter (handheld device for detecting paranormal activity)
- Ecto goggles (modified safety goggles)
“We came, we saw, we kicked its ass!” – Peter Venkman
For an extra touch of authenticity, consider creating a miniature version of the Ecto-1 vehicle using a wagon or large cardboard box. This can serve as both a prop and a convenient way to carry your Halloween treats!
| Character | Costume Essentials | Prop Ideas |
|---|---|---|
| Ghostbuster | Tan jumpsuit, proton pack | PKE meter, ghost trap |
| Slimer | Green bodysuit, foam padding | Glowing “slime” (glow sticks) |
| Stay Puft Marshmallow Man | White inflatable suit, sailor hat | Miniature buildings to “destroy” |
| Zuul/Gozer | Red dress, wild wig | Demon dog headpiece |
Find Ghostbusters costume tutorials on YouTube
12. Fairy Tale Favorites
Once upon a time, there was a group of friends who decided to bring their favourite fairy tales to life for Halloween. A fairytale-themed group costume is perfect for those who want to mix classic characters with a touch of magic and whimsy. This versatile theme allows for a wide range of characters, from princesses and princes to villains and magical creatures.
To make your fairy tale costumes stand out, focus on incorporating magical elements and props. Use glitter, fairy lights, or iridescent fabrics to add a touch of enchantment to your outfits. Don’t be afraid to put a unique spin on classic characters – a steampunk Little Red Riding Hood or a gothic Snow White can be a great conversation starter!
Popular Fairy Tale Characters:
- Cinderella (blue ball gown, glass slippers)
- Little Red Riding Hood (red cape, basket)
- Big Bad Wolf (furry costume, exaggerated features)
- Snow White (yellow and blue dress, red bow)
- Evil Queen (black and purple gown, crown)
- Prince Charming (regal outfit, sword)
- Fairy Godmother (sparkly dress, wand)
DIY Magical Prop Ideas:
- Enchanted mirror (frame a tablet displaying a “magic mirror” app)
- Poison apple (coat a fake apple with glitter or glow-in-the-dark paint)
- Magic wand (decorate a stick with ribbons and LED lights)
“Magic is believing in yourself. If you can do that, you can make anything happen.” – Johann Wolfgang von Goethe
Explore fairy tale costume ideas on Pinterest
13. Circus Performers
Step right up and prepare to dazzle this Halloween with a circus-themed group costume! This vibrant and exciting theme offers a wide array of characters and allows for plenty of creativity. From acrobats and clowns to ringmasters and animal tamers, there’s a role for every personality in your circus troupe.
To create authentic circus costumes, focus on bold colours, exaggerated features, and eye-catching accessories. Incorporate elements like sequins, feathers, and bright makeup to capture the spectacle of the big top. Don’t forget to practice some simple circus skills or tricks to really bring your characters to life!
Circus Character Ideas:
- Ringmaster (red tailcoat, top hat, megaphone)
- Acrobat (sparkly leotard, tights)
- Clown (colourful wig, oversized clothes, red nose)
- Strongman (striped unitard, fake moustache, dumbbell props)
- Lion Tamer (khaki outfit, whip, toy lion)
- Trapeze Artist (sequined costume, small swing prop)
- Fortune Teller (flowing skirt, head scarf, crystal ball)
DIY Circus Prop Tutorial: Juggling Balls
- Fill balloons with rice or birdseed
- Cut the necks off the balloons
- Cover with two more balloons in different colours
- Decorate with permanent markers if desired
| Character | Costume Essentials | Makeup/Accessories |
|---|---|---|
| Ringmaster | Red tailcoat, black pants | Drawn-on muscles, fake handlebar moustache |
| Clown | Oversized colorful clothes | Bright face paint, red nose |
| Acrobat | Sparkly leotard | Dramatic eye makeup, hair in a bun |
| Strongman | Striped unitard | Drawn-on muscles, fake handlebar mustache |
“The circus is the only fun you can buy that is good for you.” – Ernest Hemingway
Find circus costume inspiration on Instagram
14. Video Game Characters
Level up your Halloween game with a group costume inspired by your favourite video games! This theme is perfect for gaming enthusiasts and offers endless possibilities, from classic arcade characters to modern console heroes. Whether you prefer Mario and Luigi or want to assemble a team from Overwatch, there’s a video game costume for every player in your group.
To create authentic video game costumes, pay attention to the distinctive features and colour schemes of each character. Use bright, bold colours and exaggerated accessories to capture the cartoonish nature of many game characters. For more realistic game characters, focus on replicating specific armour designs or weapon props.
Popular Video Game Group Costume Ideas:
- Super Mario Bros (Mario, Luigi, Princess Peach, Bowser)
- Pokemon Trainers and Pokemon
- Legend of Zelda characters (Link, Zelda, Ganondorf)
- Minecraft (Steve, Creeper, Enderman)
- Pac-Man and Ghosts
- Overwatch Heroes
- Among Us Crewmates and Impostor
DIY 8-Bit Accessory Tutorial:
Create pixelated accessories using Perler beads. Design your favourite video game items or logos, iron the beads together, and attach them to your costume for an authentic 8-bit look.
“All your base are belong to us.” – Zero Wing
Video Game Costume Enhancement Tips:
- Use LED strips to create glowing effects for futuristic characters
- Craft oversized foam weapons for warrior characters
- Create cardboard or foam armour pieces for added authenticity
- Use face paint to replicate unique character features
Discover video game costume ideas on Cosplay.com
15. Seasons of the Year
Bring the beauty of nature’s cycle to life with a seasons-themed group costume. This creative and visually striking idea allows each member of your group to represent a different season, showcasing the unique characteristics of spring, summer, autumn, and winter. It’s a perfect choice for groups of four, but can easily be expanded to include more members as various weather phenomena or holiday representations.
To create impactful season costumes, focus on the colors, textures, and symbols associated with each time of year. Use fabric, accessories, and makeup to evoke the essence of each season. Consider incorporating elements that engage multiple senses, such as the sound of rustling leaves for autumn or the scent of flowers for spring.
Season Costume Ideas:
- Spring: Floral dress, flower crown, umbrella with raindrops
- Summer: Bright swimwear, sun hat, inflatable beach ball
- Autumn: Earth-toned outfit, leaf accessories, pumpkin basket
- Winter: White outfit, faux fur accessories, snowflake decorations
DIY Seasonal Headpiece Tutorial:
- Choose a base (headband or wireframe)
- Attach seasonal elements (flowers for spring, leaves for fall, etc.)
- Secure with hot glue and reinforce with wire if needed
- Add finishing touches like glitter or LED lights
| Season | Color Palette | Key Accessories | Makeup Ideas |
|---|---|---|---|
| Spring | Pastels | Flower crown, umbrella | Rosy cheeks, dewy skin |
| Summer | Bright, warm colors | Sun hat, sunglasses | Bronze glow, bright lips |
| Autumn | Earth tones | Leaf garland, scarf | Warm eye shadows, berry lips |
| Winter | White, silver, blue | Snowflake crown, faux fur muff | Frosted eyeshadow, pale lips |
“To everything there is a season, and a time to every purpose under the heaven.” – Ecclesiastes 3:1
Find nature-inspired costume materials on Etsy
Conclusion
Group Halloween costumes offer a fantastic opportunity to showcase creativity, teamwork, and shared interests. Whether you’re drawn to the magic of fairy tales, the excitement of superheroes, or the nostalgia of classic movies, there’s a group costume idea that’s perfect for you and your friends or family. Remember, the key to a successful group costume is coordination and attention to detail. Plan ahead, communicate with your group, and don’t be afraid to get creative with DIY elements.
As you prepare for your Halloween celebrations, keep in mind that the most important aspect of any costume is the fun you have wearing it. Embrace the spirit of the holiday, let your imagination run wild, and create memories that will last long after the jack-o’-lanterns have been extinguished. Happy Halloween!