Halloween Costume Ideas for Groups of 6

Halloween Costume Ideas for Groups of 6


Hanging with your friends on Halloween is pretty much the best thing ever, especially if you’re all wearing costumes. (Because who doesn’t wear a costume with their friends? Don’t be that person.) And what’s even better is when everyone is coordinated to fit a specific series or theme! So get your friends together, pick some costumes, and rock your next Halloween party. Here are 8 themes and more than 40 costume ideas to get you started!



1. Star Wars Group Costume Idea

Star Wars

Princess Leia Adult White Dress – Shop        Adult Deluxe Luke Skywalker Costume – Shop

Adult Deluxe Star Wars Ep. 7 Kylo Ren Villain Costume – Shop        Adult Deluxe Star Wars Ep. 7 Rey Costume – Shop

Adult Deluxe Star Wars Ep. 7 Finn Costume – Shop        Deluxe Star Wars Ep. 7 Captain Phasma Costume – Shop


Star Wars is always hot for Halloween, but with Episode 7: The Force Awakens getting released in mid-December, you can bet it will be huge this year! We have a variety of costumes from the original trilogy, plus those prequels that nobody really likes. (We kid! Kinda. Maybe...) So whether your friends want to want to go old-school or new-school Star Wars, you’re in luck.



2. Justice League Group Costume Idea

Justice League

Adult Deluxe Superman Costume – Shop        Adult Deluxe Dark Knight Batman Costume – Shop

Deluxe Wonder Woman Costume – Shop        Deluxe Adult Flash Costume – Shop

Adult Deluxe Green Lantern Costume – Shop        Adult Aquaman Costume – Shop


When it comes to superhero costumes, Batman and Superman are Halloween staples. But they’re not exactly group-friendly, unless your plan is for everyone to growl “I’m Batman!” at each other. Take advantage of the excitement for Batman v Superman: Dawn of Justice and Justice League to get the whole team together!



3. Avengers: Age of Ultron Group Costume Idea

Avengers: Age of Ultron

Adult Deluxe Hulk Buster Iron Man Avengers 2 Costume – Shop        Adult Deluxe Thor Avengers 2 Costume – Shop

Deluxe Black Widow Avengers 2 Costume – Shop        Adult Deluxe Captain America Avengers 2 Costume – Shop

Adult Deluxe Vision Avengers 2 Costume – Shop        Adult Deluxe Ultron Avengers 2 Costume – Shop


The Avengers is another great option for groups. And with the Avengers: Age of Ultron still breaking box office records worldwide, you can bet a full group in costume would be a hit at any Halloween party. Plus, if all of the Avengers are accounted for, you can play a game of “Can you lift Thor’s hammer?” It’s, like, a law or something.



4. Jurassic World Group Costume Idea

Jurassic World

Adult Inflatable Jurassic World T-Rex Costume – Shop        Kids Dinosaur Costume – Shop

Adult Jurassic World Indominus Rex Costume – Shop        Adult Deluxe Jurassic World Owen Costume – Shop

Jurassic World Indominus Rex Creature Reacher Costume – Shop        Adult Jurassic World T-Rex Costume – Shop


Jurassic World is appropriate for all kinds of groups, whether you’re planning for adults or kids, or if your theme is cute or scary. And we’ve got dinosaur costumes of all kinds, so you can be sure to find something for everyone. Just stay away from using actual road flares or goats chained to sticks. Trust us, that type of Halloween party always ends up in tomorrow’s paper.



5. Super Mario Bros. Group Costume Idea

Super Mario Bros.

Adult Mario Costume – Shop        Adult Deluxe Luigi Costume – Shop

Princess Peach Deluxe Adult Costume – Shop        Adult Toad Deluxe Costume – Shop

Women's Yoshi Skirt Costume – Shop        Deluxe Adult Bowser Costume – Shop


Super Mario Bros. is a fun group idea simply because of the diversity of characters. You’ve got your humans, your dinosaurs, and whatever Toad is supposed to be. You know, other than a Fun Guy. (We’re here all week, folks.) What we’re saying is this: if you can put together a full crew, you’ll never be told that the party is in another castle!



6. Teenage Mutant Ninja Turtles Group Costume Idea

Teenage Mutant Ninja Turtles

Deluxe Adult Leonardo – Shop        TMNT Movie Women's Michelangelo Jumpsuit – Shop

Tween Girls TMNT Donatello Costume – Shop        TMNT Women's April O'Neil Costume – Shop

Deluxe Child Raphael Costume – Shop        Deluxe Child Shredder Costume – Shop


The Teenage Mutant Ninja Turtles is a costume idea practically made for groups! A solo Leonardo or Michelangelo is okay, but for full effect you need the Turtles, April, and Shredder - maybe even Casey Jones! We’ve got a variety of costumes for women and men, kids and adults, so everyone can join in on the fun!



7. Toy Story

Toy Story

Adult Woody Costume – Shop        Adult Toy Story Jessie Costume – Shop

Adult Deluxe Buzz Lightyear Costume – Shop        Alien Pajama Costume – Shop

Mrs / Mr Potato Head Costume – Shop


Toy Story is a family-friendly film franchise that kids and adults love. And, of course, we have costumes made for both! Just remember to play no more than two Randy Newman songs per hour for the safety and sanity of your Halloween party guests.



8. The Wizard of Oz

The Wizard of Oz

Women's Adult Dorothy Costume – Shop        Adult Scarecrow Costume – Shop

Child Cowardly Lion Costume – Shop        Kids Flying Monkey Costume – Shop

Adult Wicked Witch of the West Costume – Shop        Adult Tin Man Costume – Shop


The Wizard of Oz is a perennial favorite, even three-quarters of a century later after its release! And its varied, iconic cast makes it a great choice for large groups. We went with Dorothy, her three companions (Scarecrow, Cowardly Lion, and Tin Man), plus the Wicked Witch and a Flying Monkey. But you can also substitute Toto, Glinda, or even the Mayor of Munchkin Land!



Did you see any you liked? Or did they give you inspiration for other group costumes? Do you have your group of 6 besties selected yet? Let us know your plans in the comments below. And take a look at our Group Costume Selector for even more great ideas!

Wyatt Edwards

Wyatt Edwards is the Internet Wizard at HalloweenCostumes.com, where he is lead editor and writes about superheroes and pop culture. He has been interviewed about costume trends by numerous entertainment and news outlets.

His past costumes include a rocket surgeon, Wikipedia, Optimus Prime, and a picnic. Yes, a picnic. Wyatt also plays Dungeons & Dragons but doesn't put on fancy costumes for that. You can find him on Twitter @whatandwyatt.