15 Group Halloween Costume Ideas

Group Halloween costume ideas are all about getting creative together. Struggling to find a look that stands out? Don’t worry.

Whether you’re a small group or a big crowd, we’ve got ideas that will make everyone remember your group this Halloween.

It’s time to skip the last-minute scramble and get inspired with fun, coordinated looks that bring out the spirit of the night.

15 Fun Group Halloween Costume Ideas to Stand Out Together

#1. Sinister Sisters – Dark Nun Squad

Sinister Sisters - Dark Nun Squad
Photo Credit: 2k21_baddie.fits

This group costume plays on the classic nun outfit with a dark, gothic twist, perfect for Halloween. Each member is dressed in a traditional black and white nun’s habit but paired with edgy fishnet stockings and black garter belts to add a bold, provocative vibe.

The makeup is haunting, with exaggerated eye makeup and pale complexions, giving a demonic, possessed look. Black high heels or platform shoes complete the ensemble, making it both eerie and fashion-forward. Ideal for a group looking to make a striking and unsettling appearance.

#2. The Purge Kill Squad

The Purge Kill Squad
Photo Credit: 2k21_baddie.fits

This group costume is inspired by “The Purge” movie series, delivering a chilling yet cohesive theme. Each member wears a blood-splattered white shirt, paired with black crop tops and shorts for an edgy, sinister vibe. The striking feature is the neon, glowing face masks, mimicking the iconic look from the movie, with eerie painted grins and stitched mouths.

Thigh-high socks and black sneakers add a sporty edge, while some carry prop weapons like knives, emphasizing the horror theme. This look is perfect for groups wanting to evoke fear while staying trendy and coordinated.

#3. Wizard of Oz Glam Squad

Wizard of Oz Glam Squad
Photo Credit: 2k21_baddie.fits

This group costume reimagines the classic “Wizard of Oz” characters with a glamorous twist. Each outfit represents a key character from the beloved film. Dorothy is central, wearing a white and blue tutu dress paired with thigh-high white stockings and iconic red heels. The Lion features a playful brown two-piece with fur accents, while Glinda the Good Witch stuns in a pink corset dress with a fluffy tutu and a tiara.

The Wicked Witch is all in black, complete with a broomstick and pointed hat, and the Tin Woman shines in a metallic silver romper, complete with a tin hat. This look merges nostalgic charm with modern, flirty elements, making it a fun, stylish choice for group Halloween costumes.

#4. Iconic Movie Characters Ensemble

Iconic Movie Characters Ensemble
Photo Credit: chelseasyoga

This group costume brings together some of the most recognizable characters from various movies. The first member stands out as The Mask, dressed in a bright yellow suit and hat with green face paint, embodying the energetic character.

Next, we have Lloyd Christmas from Dumb and Dumber in his bold orange tuxedo, complete with a matching cane and top hat. Jim Carrey’s Ace Ventura is portrayed with his classic red-striped pants and Hawaiian shirt, holding a “Fragile” package for added humor.

Rounding out the group is The Riddler from Batman Forever, sporting a green bodysuit adorned with black question marks, along with the signature mask and cane.

#5. Celestial Angels Squad

Celestial Angels Squad
Photo Credit: vscovibes._

This group costume radiates ethereal vibes with its heavenly theme. Each person is dressed in all-white outfits, including white shorts and sneakers, paired with angelic accessories like glowing halos and pearl necklaces.

The costumes are enhanced with silver and white body paint featuring celestial patterns like stars and lines, giving an ethereal touch to their look.

The makeup incorporates white accents on their faces, reinforcing the celestial, angelic concept. This group look is a fun and cohesive take on an angel theme, perfect for those seeking a lighthearted, yet visually striking, group costume for Halloween.

#6. Purge Night Killers

Purge Night Killers
Photo Credit: vscovibes._

Inspired by The Purge series, this chilling group costume is perfect for a Halloween group that wants a bold and terrifying aesthetic. Each member wears a black outfit, mixing crop tops and shorts, paired with oversized white blood-splattered shirts for that iconic horror vibe.

The standout feature is the LED light-up masks, showcasing stitched lips and crossed-out eyes in bright neon colors. Completing the look, each member holds a large weapon prop, such as sickles, enhancing the menacing appearance.

#7. The Walking Dead Group

The Walking Dead Group
Photo Credit: tesschristinexo

This group costume is inspired by The Walking Dead, a perfect theme for horror and post-apocalyptic enthusiasts. Each character embodies a unique personality from the series. The first costume, featuring a leather jacket and barbed-wire baseball bat, channels Negan’s menacing authority.

The second costume, a sheriff’s uniform, mimics Rick Grimes, the iconic leader. Another character embraces Daryl Dixon’s rugged look with a crossbow and leather vest.

The fourth, with a cowboy hat and plaid shirt, resembles Carl Grimes, while the last character’s outdoorsy style with a knotted shirt and combat boots could represent Michonne or other survivors.

#8. Powerpuff Girls Trio

Powerpuff Girls Trio
Photo Credit: seventeen

This group costume channels the beloved Powerpuff Girls—Blossom, Bubbles, and Buttercup—with a modern, chic twist. Each character’s signature color is highlighted in shiny, coordinated outfits: pink for Blossom, blue for Bubbles, and green for Buttercup.

The outfits consist of metallic crop tops and matching skirts, with black belts adding a sleek, unified touch.

Blossom’s look is accentuated with her signature big red bow, while Bubbles’ pigtails and Buttercup’s short black bob complete the look.

The edgy vibe with over-the-knee socks and tights elevates the fun, nostalgic theme, making this a standout costume idea for groups who want to be playful yet stylish.

#9. South Park Crew

South Park Crew
Photo Credit: freehour_malta

This group costume replicates the iconic characters from South Park—Stan, Kyle, Cartman, and Kenny—in their classic winter attire. Each character is perfectly captured through vibrant and recognizable colors.

Stan’s blue and red hat, paired with a brown jacket and red gloves, makes his outfit instantly identifiable. Kyle’s bright green trapper hat and orange jacket, along with lime gloves, nail his distinctive look.

Cartman wears his signature red sweater with yellow accents and a beanie, while Kenny’s orange hoodie with the drawstring pulled tight around his face completes his ensemble.

#10. Toy Story Squad

Toy Story Squad
Photo Credit: freehour_malta

This group costume channels the iconic characters from Toy Story, making it a fun and recognizable ensemble for Halloween. Buzz Lightyear is portrayed with a signature white and purple space suit, complete with a makeshift jetpack and accessories, bringing the beloved space ranger to life.

Next to him, Jessie the cowgirl rocks her classic Western look with cow-printed pants, a red hat, and braided hair.

Bo Peep adds a whimsical touch with a pink gingham dress, bonnet, and shepherd’s crook, balancing sweet with playful. Finally,

Woody stands out in his cowboy hat, yellow plaid shirt, and cowhide vest, capturing the essence of this beloved sheriff. This ensemble is perfect for a cohesive group that wants to celebrate their love for Toy Story in style.

#11. Teletubbies Twist

Teletubbies Twist
Photo Credit: freehour_malta

This group brings a creative and fun twist to the classic Teletubbies characters, blending nostalgia with a modern Halloween vibe. Each person represents one of the colorful characters: purple for Tinky Winky, green for Dipsy, yellow for Laa-Laa, and red for Po.

Their signature head antennae made from pipe cleaners add a DIY flair while matching their distinct colors perfectly. Simple outfits like dresses and tracksuits keep it casual, but the playful headpieces and facial expressions bring the theme to life.

#12. Holiday Madness

Holiday Madness
Photo Credit: the_rewm

The image portrays a group costume theme called “Holiday Madness,” where each member represents a different holiday through their outfits. The costumes are unified by their vibrant, sequined mini dresses while embodying distinct celebrations.

From left to right, the first person is dressed in red, symbolizing Valentine’s Day with an “XOXO” message. Next is a blue sequined dress labeled “Murica,” representing Independence Day.

The middle person wears an orange dress accessorized with a plate and football, clearly evoking Thanksgiving. Following that, the black sequined dress with “Sale Sale Sale” references the shopping frenzy of Black Friday.

The next person, in a green dress decorated with lights, portrays a Christmas tree, while the final individual in gold brings an additional festive sparkle, possibly rounding out the overall theme. This group costume idea creatively mixes popular holidays into a cohesive and playful Halloween ensemble.

#13. Cheer Squad

Cheer Squad
Photo Credit: stassiesenergy

The image displays a group costume theme based on cheerleading, aptly named “Cheer Squad.” Each member is dressed in coordinated red, white, and black outfits that mimic traditional cheerleader uniforms.

The group’s matching crop tops and shorts feature bold lettering, “MAU,” giving a cohesive and team-like appearance. The inclusion of knee-high lace-up boots and pom-poms adds authenticity to the cheerleader vibe. The group consists of both women and one man, all in similar costumes, adding diversity while maintaining uniformity in their looks.

This “Cheer Squad” theme is ideal for a Halloween group costume, combining athletic style and coordinated team spirit for an eye-catching ensemble.

#14. Ancient Gods and Goddesses

Ancient Gods and Goddesses
Photo Credit: pascalbrito

The image showcases a group costume theme called “Ancient Gods and Goddesses,” where each member is dressed in attire reminiscent of classical mythology. The individuals wear flowing garments with draped fabrics, such as togas and one-shoulder dresses, giving off a regal, ethereal vibe.

Metallic accessories, including gold laurel crowns, ornate necklaces, and arm cuffs, enhance the ancient deity appearance. The outfits feature earthy and jewel tones, with one standout in teal and another in a white toga-inspired ensemble, both exuding elegance and power.

The mix of both male and female costumes creates a harmonious blend of divine characters, making this a striking and cohesive Halloween group costume inspired by ancient mythological figures.

#15. The Four Seasons

The image presents a group costume theme titled “The Four Seasons.” Each person is dressed in a simple, long-sleeved dress that corresponds to one of the four seasons, with the name of the season written on each outfit for clarity.

The “Winter” costume features a white dress adorned with silver and blue snowflakes, representing a frosty, cold aesthetic. “Spring” is depicted through a light pink dress decorated with pastel flowers and butterflies, evoking a sense of blooming nature. The “Summer” costume uses a bright yellow dress, covered in colorful flowers and leis, representing warmth and sunshine.

Finally, “Autumn” is captured with a brown dress featuring fall leaves and a squirrel graphic, symbolizing the harvest and earthy tones of the season. This group costume creatively captures the essence of each season, making it a thematic and fun Halloween idea.