100 Easy Ideas For Costumes and Group Halloween Themes (2024)

Here at GenTwenty, we love Halloween! Dressing up is not just for little kids – it’s great fun to do group halloween themes with college friends and even adults at a work party!

One fun and creative way to celebrate Halloween is by coordinating group costumes with your best friends, family, or colleagues. Without a doubt, we’re obsessed!

Whether you’re planning a night of trick-or-treating, attending a costume party, or participating in a Halloween parade, a group costume theme can make the occasion even more memorable.

In this blog post, we’ll explore a variety of group Halloween themes that are perfect for friends, families, and even work groups. From classic movie themes to creative group puns, these ideas inspire a cohesive as well as unforgettable Halloween look with your group.

100 Genius Group Halloween Ideas To Pick From

Remember, a good Halloween costume does not mean a complicated costume. But, bonus points if you choose a complicated route. However, a DIY group Halloween costume that lets the whole group have fun is the goal!

Don’t hesitate to hit the local thrift shop this spooky season in order to find your group or family costume. Use spray paint, duct tape, or hot glue to make your costume creations come to life! Whether on a search for an easy group Halloween costume or last-minute costume idea, you’ll find something to suit you.

One of the best ways to pick a good Halloween costume for a large group is to make teams and then have a costume contest or studio DIY. Let the whole group divide into small groups and also have rewards of Halloween candy for the winners!

10 Classic Movie Group Halloween Costumes

1. Wizard of Oz: Transport to the magical land of Oz with costumes as Dorothy, the Scarecrow, the Tin Man, the Cowardly Lion, Glinda the Good Witch, or even the Wicked Witch of the West. Complete the ensemble with Toto, the Wizard, as well as other iconic characters.
2. Star Wars: Embrace the Force with a Star Wars-themed group costume from a wide range of characters, including Luke Skywalker, Princess Leia, Darth Vader, Han Solo, Chewbacca, and Yoda. As a fan of the original trilogy or the latest sequels, there are plenty of options to create an epic Star Wars ensemble.
3. The Addams Family: Channel your inner spooky with costumes for a macabre and mysterious group look. Dress as Gomez, Morticia, Wednesday, Pugsley, Uncle Fester, or Cousin Itt. The best part is you can add props like a severed hand, a black rose, or also a bubbling cauldron.
4. The Avengers: With their distinctive costumes and superpowers, The Avengers make for a dynamic and action-packed group ensemble. Choose from Iron Man, Captain America, Thor, Black Widow, Hulk, and Hawkeye.
5. Grease: Transport your group back to the 1950s dressed as Danny, Sandy, Rizzo, Kenickie, Frenchy, or any of the Pink Ladies or T-Birds. Don’t forget the leather jackets, poodle skirts, as well as slicked-back hair to complete the retro vibe.
6. The Rocky Horror Picture Show: Embrace the camp and glamour for a theatrical and flamboyant Halloween ensemble inspired by Dr. Frank-N-Furter, Janet, Brad, Columbia, Riff Raff, or Magenta. Complete the look with fishnet stockings, corsets, and extravagant makeup.
7. Ghostbusters: Bust paranormal activity with costumes inspired by this nostalgic and comedic group look. Dress as Peter Venkman, Ray Stantz, Egon Spengler, or Winston Zeddemore. Don’t forget the fun accessories of proton packs, ghost traps, and iconic jumpsuits.
8. Hocus Pocus: Cast a spell and entrance as a character from one of the best Halloween night movies, Hocus Pocus. To accompany the Sanderson sisters, include a Dani, Max and Allison. Don’t forget to have Billy to round off this group Halloween themes with the zombie of choice!
9. The Lord of the Rings: Whether you’re a fan of hobbits, elves, or wizards, The Lord of the Rings offers plenty of options for a journey through Middle-earth. Dress as Frodo, Samwise, Gandalf, Aragorn, Legolas, or Gimli.
10. Toy Story: Bring your favorite childhood toys to life for a playful and nostalgic Halloween ensemble. Dress as Woody, Buzz Lightyear, Jessie, Bo Peep, Mr. Potato Head, or any of the beloved toys. Add props like cowboy hats, space helmets, and pull-string voice boxes.

10 Group Halloween Pun Ideas

1. Cereal Killers: Dress up as different breakfast cereal characters, but with a spooky twist. For example, you could be “Count Chocula” as a vampire, or “Frankenberry” as Frankenstein’s monster.
2. Fruit of the Tomb: Dress up as different fruits, but with a spooky twist. You could be a “Ghoul-ada” (guava) or a “Scare-rot” (carrot).
3. Punny Bones: Dress up as different types of skeletons, but with a punny twist. For example, you could be a “Rasta-rattling” (rastafarian) skeleton or a “Disco-skeletal” (disco) skeleton.
4. Monster Mash: Dress up as different monsters, but with a musical twist. For example, you could be a “Were-Elvis” (werewolf) or a “Mummy Mia” (mummy).
5. Fright Club: Dress up as different sports teams, but with a spooky twist. You could be the “Scare-olina Panthers” or the “Boo York Yankees.”
6. Grim Reap-pairs: Dress up as different pairs or duos, but with a grim reaper twist. For example, you could be “Death and Taxes” or “Grim and Bare It.”
7. Haunt-cuisine: Dress up as different types of food, but with a spooky twist for these group Halloween themes. You could be a “Scream Cheese” (cream cheese) or a “Ghoul-ash” (goulash).
8. Horror-culture: Dress up as different cultural icons or stereotypes, but with a horror twist. For example, you could be “Vampirella” (vampire Cinderella) or “Mummy Dearest” (mummy Joan Crawford).
9. Supernatural Superheroes: Dress up as different superheroes, but with a supernatural twist. For example, you could be “Spider-Ghoul” (Spider-Man) or “Bat-ula” (Batgirl).
10. Ghoul Scouts: Dress up as different types of scouts, but with a spooky twist. You could be a “Witch Scout” or a “Zombie Scout.”

10 Video Game Inspired Group Halloween Costume Themes

1. Mario Kart: Dress up as characters from the popular racing game with cardboard boxes decorated as karts for a fun group costume. Have one person dress up as Mario, another as Luigi, and others as characters like Princess Peach, Yoshi, or Bowser.
2. Fortnite: Create a squad of Fortnite characters with colorful costumes and accessories. Choose from popular skins like Skull Trooper, Brite Bomber, or Cuddle Team Leader.
3. Pokémon: Dress up some people as iconic Pokémon like Pikachu, Charmander, and Squirtle, while others can dress up as iconic trainers like Ash Ketchum or Misty.
4. Minecraft: Create a blocky world of Minecraft with costumes and use cardboard boxes painted to look like Minecraft blocks. Dress up as Steve, Alex, or other characters and creatures from the game.
5. Overwatch: Coordinate your costumes to match your favorite in-game team of heroes for a cohesive group theme. Dress up as characters like Tracer, Reaper, or D.Va, and also add props like weapons or armor to complete the look.
6. Super Smash Bros.: Bring the characters of Super Smash Bros. to life with costumes inspired by the game. Choose characters like Mario, Link, Kirby, or Pikachu. Then, use props like weapons or accessories for each signature style.
7. League of Legends: Create a group of champions and coordinate your group Halloween themes costumes to represent different factions or roles within the game for a diverse group ensemble. Dress up as characters like Ahri, Yasuo, or Jinx, and add fun accessories like weapons or magical artifacts.
8. World of Warcraft: Dive into the world of Azeroth with costumes and add props like weapons or armor in order to match each character’s class and race. Dress up as characters like Thrall, Jaina Proudmoore, or Illidan Stormrage.
9. Fortnite: Battle Royale: Choose from popular skins like Raven, Drift, or Tomatohead. Coordinate your costumes to represent different squads or duos from the game for a cohesive group theme.
10. Among Us: Choose colors to represent different roles like crewmates or impostors for a fun and also interactive group costume. Dress up in colorful spacesuits and add accessories like backpacks or helmets to complete the look.

10 Kid-Friendly Family Halloween Themes

• Superheroes: Kids can dress up as their favorite superheroes, such as Spider-Man, Wonder Woman, Batman, or Captain America, for a fun and empowering group theme.
• Disney Characters: Choose a Disney movie or theme, such as Frozen, Toy Story, or The Little Mermaid, and have each child dress up as a character from that movie for magical group halloween themes.
• Under the Sea: Kids can dress up as sea creatures like fish, mermaids, jellyfish, and sharks for an ocean-themed group costume.
• Pirates: Arr, matey! Kids can dress up as pirates and then go on a treasure hunt for a swashbuckling Halloween adventure.

• Monsters: Let kids unleash their creativity by dressing up as their own unique monster creations, from silly and friendly monsters to spooky and scary ones.
• Animals: From farm animals like cows and pigs to jungle animals like lions and tigers, kids can dress up as their favorite animals for a cute and cuddly group theme.
• Classic Halloween Characters: Kids can dress up as classic Halloween characters like witches, ghosts, vampires, and skeletons in order to achieve a traditional and spooky group theme.
• Storybook Characters: Choose a favorite storybook or fairy tale, such as Alice in Wonderland, Peter Pan, or The Wizard of Oz, and have each child dress up as a character from that story for a whimsical group costume.
• Sports Team: Kids can dress up as athletes from their favorite sports team, such as football players, basketball players, or soccer players, for a sporty and energetic group theme.
• Circus: Kids can dress up as circus performers like clowns, acrobats, and ringmasters for a colorful and lively group costume.

10 Celebrity Family Inspired Halloween Costume Ideas

1. The Kardashian-Jenners: Dress up as members who each have a distinctive style that can be easily recognizable and fun to recreate. Your options include Kim, Kourtney, Khloe, Kendall, Kylie, and Kris.
2. The Royal Family: This theme allows for elegant and regal costumes inspired by real-life royalty British royal family, such as Queen Elizabeth II, Prince Philip, Prince Charles, Prince William, Kate Middleton, Prince Harry, and Meghan Markle.
3. The Jackson Family: Pay tribute to the musical legacy with this wide range of iconic looks to choose from. Dress up as Michael Jackson, Janet Jackson, and other members of the family.
4. The Smith Family: Dress up as Will Smith, Jada Pinkett Smith, and their children, Jaden and Willow Smith. This group Halloween theme allows for fun as well as eclectic costumes inspired by the talented family.
5. The Beckham Family: Dress up as David Beckham, Victoria Beckham, and their children, Brooklyn, Romeo, Cruz, and Harper. Recreate the stylish and fashionable looks of the Beckham family.
6. The Clooney-Alamuddin Family: Dress up as George Clooney, Amal Clooney, and their twins, Ella and Alexander. This is a sophisticated and elegant costume theme inspired by the glamorous couple and their adorable children.
7. The Brady-Bundchen Family: Dress up as Tom Brady, Gisele Bundchen, and their children. This theme offers the opportunity to recreate the stylish and also athletic looks of the Brady-Bundchen family.
8. The Federline-Spears Family: For fun and nostalgic costumes inspired by the pop culture icons and their family, dress up as Kevin Federline, Britney Spears, and their children.
9. The Carter-Knowles Family: Dress up as Beyoncé, Jay-Z, and their children, Blue Ivy, Rumi, and Sir. Recreate the glamorous and iconic looks of the Carter-Knowles family with this group Halloween theme.
10. The Timberlake-Biel Family: For stylish and modern costumes inspired by the talented couple and their family, dress up as Justin Timberlake, Jessica Biel, and their children.

20 Disney Inspired Costume Themes

1. Disney Princesses: Dress up as classic Disney princesses like Cinderella, Snow White, Ariel, Belle, and Jasmine for a magical and enchanting group costume.
2. Toy Story: Dress up as characters from Toy Story, such as Woody, Buzz Lightyear, Jessie, Rex, and Mr. Potato Head, for a playful and nostalgic group theme.
3. The Incredibles: Become a superhero family and dress up as Mr. Incredible, Elastigirl, Violet, Dash, and Jack-Jack for this heroic group ensemble.
4. Frozen: Let it go with costumes inspired by Frozen. Dress up as Elsa, Anna, Olaf, Kristoff, and Sven for a frosty and whimsical group theme.
5. Alice in Wonderland: Fall down the rabbit hole with costumes inspired by Alice, the Mad Hatter, the Queen of Hearts, the Cheshire Cat, and the White Rabbit for a whimsical and fantastical group ensemble.
6. Peter Pan: Fly to Neverland as Peter Pan, Wendy, Tinker Bell, Captain Hook, and Smee for a magical and also adventurous group theme.
7. The Lion King: Feel the love tonight with costumes inspired by The Lion King. Dress up as Simba, Nala, Mufasa, Scar, and Timon and Pumbaa for a wild and unforgettable group Halloween themes.
8. Moana: Set sail on a daring adventure dressed up as Moana, Maui, Heihei, Pua, and Te Fiti for a tropical and inspiring group theme.
9. Beauty and the Beast: Be our guest with costumes inspired by Belle, Beast, Lumière, Cogsworth, and Mrs. Potts for a tale as old as time group ensemble.
10. Aladdin: Discover a whole new world with costumes inspired by Aladdin. Therefore, dress up as Aladdin, Jasmine, Genie, Jafar, and Abu for a magical and exotic group theme.

1. Mary Poppins: Step in time with costumes as Mary Poppins, Bert, Jane, Michael, and the Penguins for a practically perfect group ensemble.
2. 101 Dalmatians: Feature spot-on costumes inspired by Cruella de Vil, Pongo, Perdita, and the adorable dalmatian puppies for a playful and coordinated group theme.
3. The Little Mermaid: Make a splash and dress up as Ariel, Prince Eric, Flounder, Sebastian, and Ursula for an under-the-sea group ensemble.
4. Mickey Mouse Clubhouse: Join the clubhouse with costumes inspired by this fun and colorful group. So, dress up as Mickey Mouse, Minnie Mouse, Donald Duck, Daisy Duck, Goofy, and Pluto.
5. Winnie the Pooh: Have a honey of a time dressed up as Winnie the Pooh, Piglet, Tigger, Eeyore, Rabbit, and Owl for a Hundred Acre Wood group ensemble.
6. Zootopia: Get wild and dress up as Judy Hopps, Nick Wilde, Chief Bogo, and other animal characters for a vibrant and diverse group theme.
7. Mulan: Honor your ancestors with costumes inspired by Mulan. Dress up as Mulan, Mushu, Li Shang, and other characters in order to achieve this brave and inspiring group ensemble.
8. Tangled: Let down your hair with costumes for Rapunzel, Flynn Rider, Pascal, Maximus, and Mother Gothel for a magical and adventurous group theme.
9. The Nightmare Before Christmas: Celebrate both Halloween and Christmas with costumes for a spooky and festive group ensemble. Dress up as Jack Skellington, Sally, Oogie Boogie, and other characters .
10. Coco: Remember the importance of family with costumes as Miguel, Hector, Mama Imelda, and other characters for a colorful and musical group theme.

10 Halloween Costume Themes from Bands

As you choose a band for family members or coworkers, don’t forget the accessories for these group Halloween themes! Because, hats, sunglasses, and props are a must for some particular band members. Be sure to include jewelry as well as the iconic makeup.

1. The Beatles: Dress up as John Lennon, Paul McCartney, George Harrison, and Ringo Starr for a fab four group costume. Each member has a distinctive look that is iconic and easily recognizable.
2. KISS: Embrace the rock and roll spirit with costumes inspired by the band KISS. Dress up as Gene Simmons, Paul Stanley, Ace Frehley, and Peter Criss.
3. Spice Girls: Channel girl power with costumes inspired by this fun and colorful group ensemble. Dress up as Scary Spice, Sporty Spice, Baby Spice, Ginger Spice, and Posh Spice.
4. ABBA: Take a trip back to the ’70s with costumes for a retro and nostalgic group theme. Dress up as Agnetha, Björn, Benny, and Anni-Frid.
5. The Village People: Get ready to dance and dress up as the Cowboy, the Construction Worker, the Indian, the Cop, the Biker, and the G.I. for a fun and as well as energetic group ensemble.
6. Queen: Pay tribute to the legendary rock band Queen with costumes inspired by Freddie Mercury, Brian May, Roger Taylor, and John Deacon.
7. The Spice Girls: Dress up as iconic ’90s girl group for a fun and nostalgic group costume. Choose from Baby Spice, Sporty Spice, Scary Spice, Ginger Spice, and Posh Spice.
8. The Blues Brothers: Suit up as Jake and Elwood Blues from the Blues Brothers for this cool group ensemble.
9. AC/DC: Rock out and dress up as Angus Young, Brian Johnson, Malcolm Young, Cliff Williams, and Phil Rudd for a high-energy and head-banging group theme.
10. The Jackson 5: Pay tribute to the iconic Motown group for soulful and stylish group costumes. Dress up as Michael Jackson, Jackie Jackson, Tito Jackson, Jermaine Jackson, and Marlon Jackson.

10 Book-Themed Halloween Group Costume Ideas

1. Harry Potter: Dive into the magical world with spellbinding group costumes inspired by the beloved book series. Dress up as Harry Potter, Hermione Granger, Ron Weasley, Luna Lovegood, and other iconic characters.
2. Alice’s Adventures in Wonderland: Take a trip down the rabbit hole with costumes inspired by this whimsical and fantastical group theme. Dress up as Alice, the Mad Hatter, the Queen of Hearts, the Cheshire Cat, and the White Rabbit.
3. The Wizard of Oz: Follow the yellow brick road for this magical and also memorable group ensemble. Dress up as Dorothy, the Scarecrow, the Tin Man, the Cowardly Lion, Glinda the Good Witch, and the Wicked Witch of the West.
4. The Chronicles of Narnia: Embark on this mystical and enchanting group Halloween themes with costumes inspired by C.S. Lewis’s epic series. Dress up as Lucy, Peter, Susan, and Edmund Pevensie, Aslan the Lion, the White Witch, and other characters.
5. The Great Gatsby: Step back in time to the roaring twenties with costumes as Jay Gatsby, Daisy Buchanan, Nick Carraway, and other characters for a glamorous and decadent group ensemble.
6. Alice in Wonderland: Take a journey through Wonderland with costumes inspired by Lewis Carroll’s whimsical tale. Dress up as Alice, the Mad Hatter, the Queen of Hearts, the Cheshire Cat, and the White Rabbit for a colorful and imaginative group theme.
7. The Lord of the Rings: Embark on an epic quest with costumes inspired by J.R.R. Tolkien’s legendary trilogy. Dress up as Frodo, Samwise, Gandalf, Aragorn, Legolas, and also other characters for a heroic and adventurous group ensemble.
8. Winnie the Pooh: Visit the Hundred Acre Wood dressed up as Winnie the Pooh, Piglet, Tigger, Eeyore, Rabbit, and Owl for a sweet and nostalgic group theme.
9. Pride and Prejudice: Step into the world of Jane Austen’s classic novel for a romantic and elegant group ensemble. Dress up as Elizabeth Bennet, Mr. Darcy, Jane Bennet, Mr. Bingley, and other characters.
10. The Hunger Games: Enter the arena for a thrilling and intense group theme inspired by Suzanne Collins’s dystopian trilogy. Dress up as Katniss Everdeen, Peeta Mellark, Gale Hawthorne, Effie Trinket, as well as other characters.

10 90s and Early 2000s Inspired Group Halloween Costume Ideas

1. The Friends Cast: Dress up as the iconic characters from the TV show Friends. You can be Rachel, Monica, Phoebe, Ross, Joey, and Chandler, complete with ’90s hairstyles and outfits.
2. The Spice Girls: Embrace girl power with costumes inspired by the Spice Girls. Dress up as Scary Spice, Sporty Spice, Baby Spice, Ginger Spice, and Posh Spice.
3. The Fresh Prince of Bel-Air: Channel the ’90s with costumes inspired by The Fresh Prince of Bel-Air. Dress up as Will Smith, Uncle Phil, Aunt Viv, Carlton, and Ashley for a nostalgic and also fun group theme.
4. Clueless: Step into the world of Cher, Dionne, and Tai with costumes inspired by the movie Clueless. Dress up in plaid skirts, knee-high socks, and ’90s fashion for a stylish and iconic group ensemble.
5. Boy Bands: Pay tribute to ’90s and early 2000s boy bands with costumes inspired by groups like Backstreet Boys, NSYNC, and 98 Degrees. Therefore, recreating iconic music video looks for a fun and musical group theme.
6. The Powerpuff Girls: Embrace your inner superhero with costumes inspired for a cute and powerful group ensemble. Dress up as Blossom, Bubbles, and Buttercup.
7. Britney Spears and Justin Timberlake: Recreate one of the most iconic red carpet looks of the early 2000s by dressing up as Britney Spears and Justin Timberlake in their matching denim outfits.
8. The Rugrats: Go back to your childhood dressing up as Tommy, Chuckie, Angelica, Phil, and Lil for a nostalgic and adorable group theme.
9. The Matrix: Enter the world of The Matrix for a sleek as well as futuristic group ensemble inspired by the iconic sci-fi movie. Dress up as Neo, Trinity, Morpheus, and Agent Smith.
10. The Sopranos: Pay homage to the classic TV show The Sopranos with costumes of mobster inspired by Tony Soprano, Carmela Soprano, and other characters from the series.

Final Thoughts

I personally have a hard time choosing between Harry Potter and Clueless, but that’s just me! We love dressing up and having fun on Halloween with group Halloween themes.

Whether it comes to family Halloween costumes or a Halloween party with a group of friends, these best group Halloween costumes will have you ready. Which picks top your list?

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