Ultimate Guide to the Best Trio Halloween Costumes
Looking for the perfect trio Halloween costumes for you and your family or friends?
Whether you’re teaming up with your best friends, coworkers, or family members, there’s something magical about coordinating outfits for your favorite people.
My family and I dress up every year, and I go all out for our annual church trunk-or-treat. We started with just the three of us—my husband and son—but now we’re a family of six!
Still, there’s something magical about the number three.
From classic movie characters to clever and creative themes, we’ve got some ideas that will take your Halloween game to the next level. So let’s jump in!

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Popular Trio Halloween Costume Ideas
- Consider wonderland costumes like the characters like Alice, the Mad Hatter, and the Cheshire Cat.
- I think Elphaba and Glinda are going to be huge this year with the smash hit Wicked has been so far. You could easily make that into a trio by adding the wizard to your group, or Dr. Dilliamond (the Goat teacher), or Madame Morrible just to name a few!

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Iconic Pop Culture Trios
- Dress up as the Powerpuff Girls, a trio of superheroes from the popular cartoon.
- Channel the trio from the movie “Clueless” with Cher, Tai, and Dionne costumes.
- Go as the group of witches from the movie “Hocus Pocus” for a fun look.
- Dress up as the fairy godmother trio from Sleeping Beauty for something magical.


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Spooky/Kooky Trios
- Create a spooky trio costume with a ghost, a skeleton, and a zombie.
- Dress up as the three blind mice from the classic fairy tale.
- For a kooky look, go as a trio of vampires, werewolves, and Frankenstein’s monster.
- Go as the fairy godmothers from Disney for a whimsical theme.

Superhero and Gaming Trios
- Dress up as the trio of superheroes from the Marvel Cinematic Universe: Iron Man, Captain America, and Thor. Or you could choose any combo of superhero.
- Go as the trio of characters from the popular video game “Fortnite”: Skull Trooper, Raven, and Cuddle Team Leader.
- Channel the heroes from the movie “The Incredibles”: Mr. Incredible, Elastigirl, and Frozone.
- Dress up as the Scooby-Doo gang with the Mystery Machine for a nostalgic theme.

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DIY and Crafty Trio Halloween Costumes
- I love to get crafty, especially with our church trunk-or-treat celebration every year. There is so much you can do with paint, cardboard and a hot glue gun. This past year we did Mary Poppins and it turned out so cute!
- Create a DIY trio costume with cardboard boxes and paint to go as a trio of robots. Few things are as memorable as making your own unique costumes.
- Dress up as a trio of fruits or vegetables with colorful costumes and accessories.
- Go as a group of crayons or markers with colorful wigs and costumes.

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Trio Halloween Costumes for Kids and Adults
- Dress up as a trio of Disney characters: Mickey Mouse, Minnie Mouse, and Pluto.
- Channel the affable characters from the movie “The Wizard of Oz”: Dorothy, Scarecrow, and Tin Man.
- Consider costumes that can be expanded for a large group, such as the characters from Toy Story. You never know when more friends might want to join in!

Trio Halloween Costume Ideas for a Fun and Scary Night
Ghostbusters:
Who you gonna call? Dress up as the fun trio of Ghostbusters, complete with proton packs and ghost-catching gear.
The Three Stooges:
Bring some slapstick humor to your Halloween with the classic comedy trio. Channel Larry, Moe, and Curly with their signature hairstyles and outfits for a hilarious and nostalgic costume.
The Powerpuff Girls:
Save the day as the super-powered trio of Blossom, Bubbles, and Buttercup. With their colorful outfits and distinct personalities, this costume is both fun and empowering.

Trio Halloween Costumes for a Unique and Creative Look
The Three Musketeers:
All for one and one for all! Channel the classic adventure novel with their iconic hats, swords, and dashing outfits. This timeless look is perfect for those who love a bit of swashbuckling fun.
The Muppets:
Bring the beloved characters to life as Kermit, Miss Piggy, and Fozzie Bear. This whimsical and colorful costume is sure to stand out and bring smiles to everyone’s faces.
The Beatles:
Come together as John, Paul, George, and Ringo for a musical trio costume. This look is perfect for music lovers and fans of the legendary band.
Wonderland Costumes:
Step into a world of whimsy as Alice, the Mad Hatter, and the Cheshire Cat. These recognizable and fun characters from ‘Alice in Wonderland’ offer a creative and enjoyable trio costume idea.
Classic Themes
- Consider fairy tale trios
- Also historical trios – like 3 of the top founding fathers
- Mythical beings – like mermaids
Themed Group Costumes
- Consider picking your 3 favorite seasons – summer winter and fall and dressing as those
- You could also do a group of doctors or firefighters
- Animal themes like zoo creatures would be cute as well – especially fun for families with small children.
Best Trio Halloween Costumes for a Memorable Night
- Dress up as a trio of characters from the movie “Star Wars”: Luke Skywalker, Han Solo, and Princess Leia.
- Go as a trio of characters from the popular TV show “Friends”: Rachel, Monica, and Phoebe.
- Channel the group from the movie “The Hunger Games”: Katniss, Peeta, and Gale.
- Dress up as characters from the Hundred Acre Wood, like Winnie the Pooh, Tigger, and Piglet, for a nostalgic and fun trio costume.
- Go as “the girls” from Despicable Me – Edith, Agnes, and Margot. Or you could do a group of Minions, or Gru, Lucy, and a Minion – there are so many possibilities with this one!

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Trio Halloween Costumes for a Family
Looking for a fun and family-friendly trio Halloween costume idea? Here are some options:
The Incredibles:
Save the day as Mr. Incredible, Elastigirl, and Frozone. This superhero family is perfect for families who want to show off their superpowers together.
The Flintstones:
Yabba dabba doo as Fred, Wilma, and Pebbles. This prehistoric trio is sure to bring a fun and playful touch to your Halloween.
The Jetsons:
Blast off into the future as George, Jane, and Judy. This futuristic family is perfect for those who love a bit of retro sci-fi fun.
The Muppet Babies:
Bring the beloved characters to life as Baby Kermit, Baby Piggy, and Baby Fozzie. This adorable and nostalgic costume is perfect for families with young children.
The Smurfs:
Go blue as Papa Smurf, Smurfette, and Brainy Smurf. This colorful and fun costume is perfect for families who want to stand out and have a smurfy good time.

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Trio Halloween Costumes for a Themed Party
- Dress up as a trio of characters from the popular TV show “Stranger Things”: Eleven, Mike, and Will.
- Channel the iconic trio from the movie “The Hunger Games”: Katniss, Peeta, and Gale.
Spooky Trio Halloween Costume Ideas
As a mom of 4, I don’t like anything overly scary. I can handle a little bit, but not over the top.
- Addams Family: let’s be honest, they’re more kooky than they are scary but that’s perfect. We did this theme as a family one year and it was really cute. I tried my best to embody Morticia Addams’s stoicism.
- The Shining: Go crazy as Jack, Wendy, and Danny Torrance. This horror trio is perfect for fans of the classic Stephen King novel and film.
- Scream – Easy to do with the instantly recognizable white mask paired up with a terrified Sydney.
Trio Halloween Costumes for a Music Party
If you’re hosting a music party, consider these musical trio Halloween costume ideas:
- The Spice Girls: Spice up your life as Scary, Baby, and Ginger Spice. This well known girl group is perfect for those who want to bring some 90s nostalgia to their Halloween party.
- The Beatles: Come together as John, Paul, and George. This legendary band is perfect for music lovers who want to rock their Halloween night.
- The Rolling Stones: Rock out as Mick, Keith, and Ronnie. This classic rock trio is perfect for those who want to bring some rock ‘n’ roll to their Halloween.
- The Supremes: Get ready for a Motown night as Diana, Mary, and Florence. This glamorous trio is perfect for fans of classic soul music.
- The Jackson 5: Moonwalk as Michael, Jackie, and Tito. This family band is perfect for those who want to bring some funk and soul to their Halloween party.
- Grease Lightning: My family and I did this one a few years ago and it was one of our very favorites. There was no singing from us but we’ve got a few cool dance moves!

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Trio Halloween Costumes for a Retro and Vintage Party
- Dress up as a group costume from the popular TV show “I Love Lucy”: Lucy, Ricky, and Ethel.
- Channel the iconic trio from the movie “The Breakfast Club”: Claire, Andrew, and Brian.
Trio Halloween Costumes for a Superhero Party
If you’re planning a superhero-themed party, consider dressing up as a trio of iconic superheroes. Here are a few ideas:
- Superman, Batman, and Wonder Woman: These three superheroes are some of the most recognizable and beloved characters in the DC Comics universe.
- Iron Man, Captain America, and Thor: Assemble as the core members of the Avengers team. Iron Man’s high-tech suit, Captain America’s shield, and Thor’s mighty hammer make for an impressive and heroic trio Halloween costumes.
- Spider-Man, Black Widow, and Hawkeye: Swing into action with Spider-Man’s web-slinging suit, Black Widow’s sleek outfit, and Hawkeye’s archery gear.
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Conclusion
No matter what you’re going for, trio Halloween costumes are the perfect way to have fun this spooky season.
Whether you’re aiming for spooky, silly, or totally creative, there’s a trio costume idea out there that will fit your crew perfectly. Happy haunting, and don’t forget to take lots of photos!
Oh, and some of the best trio Halloween costumes include your pets! Our dogs have played the part of the crocodile from Peter Pan, and Big Bad Wolf in Red Riding Hood, just to name a few so consider those furry friends when planning your group costume.


Hi I’m Erica! TV news anchor and mom to 4 littles. I’m obsessed with creating those “wow” moments in life through crafting at home, cool travel adventures and special celebrations with loved ones. Thanks for joining me on this adventure!