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Family Halloween costume ideas for 4 are perfect when you have 2 parents and 2 kids, whether you’ve got two boys, two girls, or a mix of both!
These group costumes are all about staying cohesive within a theme, so your entire family will look totally put together and ready to turn heads on Halloween night.
Whether you’re leaning toward The Little Mermaid, Toy Story, or The Addams Family, there’s something here for every combination of kids and parents.
Each group costume is not only fun but gives your whole family the chance to show off their favorite characters.
Whether you’re going for cute, spooky, or totally DIY, you’ll have no problem finding the perfect family Halloween costume to make Halloween unforgettable for your crew!
Get Inspired with These Family Halloween Costume Ideas for 4
1- The Little Mermaid
The Little Mermaid is a favorite for any little girl who dreams of becoming a part of Ariel’s underwater world! For parents, there are great options to join the fun—dad could easily be Poseidon, with his trident in hand, or Prince Eric if you’re going for a royal touch.
And let’s be real, what mom wouldn’t love to channel her inner Ursula with some dramatic makeup and a wicked laugh?
To complete the look, a baby fish or lobster costume is the perfect way to add an adorable finishing touch to your under-the-sea crew!
2- Goldilocks and the Three Bears
Goldilocks and the 3 Bears is a classic family costume, and it’s super easy to pull off! Your little girl can steal the show as Goldilocks, while mom and dad dress up as Mama and Papa Bear.
The bear costumes can be as simple as a cozy sweatshirt with bear ears, or if you’re feeling adventurous, you can go all out with full bear onesies for the whole family!
This cute and comfy theme is not only fun but will keep everyone warm while trick-or-treating. Plus, baby bear costumes are always a hit!
3- Toy Story from Disney Pixar
Toy Story is a fantastic choice because there are so many group Halloween costumes to pick from! Whether you want to go with Buzz Lightyear, Woody, Jessie, or even Bo Peep, each family member can bring their favorite character to life.
And if you’ve got 2 toddlers, I found the cutest dog Slinky costume that’s absolutely to die for! It’s a fun family Halloween costume that will let the entire family join in on the fun, and you’ll be ready to take on the spooky season in true Toy Story style.
4- Cops and Robbers
Cops and Robbers is a classic themed group costume that’s always a hit! Mom and Dad can suit up as the law enforcement team, while the kids can play the sneaky robbers or vice versa—complete with striped shirts and little money bags.
It’s a simple but super fun group costume idea that lets everyone get into character. If you’re feeling extra creative, throw in some toy handcuffs and badges to complete the look.
Whether you’re chasing the robbers or getting away with the loot, this great costume will bring plenty of excitement to your Halloween party!
5- The 100 Dalmatians
Channel the fun of 101 Dalmatians with Mom as Cruella de Vil and Dad as the dog catcher. The kids? Adorable little Dalmatians, of course! The simple black and white spots make for easy and cute costumes, while Cruella’s iconic look gives mom the chance to steal the show.
It’s the perfect costume blend of fun and mischief for a memorable Halloween!
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6- The Wizard of Oz
With The Wizard of Oz, there are plenty of beloved characters for everyone in the family!
Mom can be Glinda the Good Witch or even the Wicked Witch, Dad can take on the role of the Cowardly Lion, and the kids can choose between Dorothy, the Tin Man, or even the Scarecrow.
You’ve got so many options to mix and match, making it a fun family Halloween costume that’s sure to be a hit. Plus, don’t forget Toto—if you’ve got a dog, he can join the fun too!
7- The Addams Family
The Addams Family is a spooky classic that’s perfect for a family of four!
Mom and Dad can be Morticia and Gomez, while the kids transform into Wednesday and Pugsley. It’s a simple, iconic look that’s always a hit for Halloween, giving your entire family that eerie, yet totally stylish, vibe.
8- Sesame Street Family Costume
For a fun Sesame Street twist, Dad can go as Oscar the Grouch in his trashcan, while mom rocks the Big Bird costume.
The kids? They’ll make adorable little monsters like Cookie Monster and Elmo! It’s a perfect themed group costume that’s both playful and super cute for the whole family.
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9- Star Wars Family Costumes
Star Wars is always a hit because there are so many characters to choose from! Mom could be Princess Leia, dad as Darth Vader, and the kids as Luke Skywalker and Yoda.
Whether you’re fans of the original trilogy or the newer films, this theme is perfect for a family of any size and is sure to impress fellow fans of the galaxy far, far away.
10- Alice In Wonderland
Have a wacky family? An Alice in Wonderland theme is the way to go!
Mom can be the Queen of Hearts, dad as the Mad Hatter, and the kids can take on Alice and the Cheshire Cat or a simple playing card. It’s a fun, colorful, and whimsical way to let each family member bring their own quirky character to life!
11- Harry Potter
For a magical family look, Harry Potter is a perfect choice! Any little boy will love being Harry, while a baby or toddler would look absolutely adorable as Hedwig or a mandrake.
Parents can join the fun by dressing as Hagrid or one of the Hogwarts teachers. It’s a spellbinding theme perfect for the spooky season.
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12-Moana
Moana is perfect for a family with both a boy and a girl! Dad can rock one of those amazing tattooed Maui costumes, while Mom stuns as Te Fiti—seriously, that green goddess look with the face paint is incredible!
And for the little ones, Moana is a natural choice, while the little boy makes the cutest Hei Hei chicken. This fun idea will definitely stand out.
13- S’mores
S’mores make for a super easy DIY family costume! Mom and Dad can wear old cardboard painted as graham crackers, while one kid wears a cardboard Hershey bar.
A couple of pillows transform the other into an adorable marshmallow. It’s a cute costume that’s easy to DIY and brings the entire family together for Halloween.
14- Beekeepers
I love the beekeeper costume idea, especially since my hubby already has a bee suit from his beekeeping hobby! When my kids were little, I made them flower and bee costumes, and I only wish I had seen this idea back then.
The DIY bee hive, made with foam pipe insulation wrapped in thin burlap and hot glued, is such a fun idea and a creative costume!
15- Willy Wonka Family Costume
For a Willy Wonka theme, your entire family can transform into the iconic characters!
One person can be a Wonka Bar, another the Golden Ticket, while the kids can dress as an Oompa Loompa and Willy Wonka himself. It’s a good idea for those who love fun, colorful costumes.
16- Frozen
Frozen is an easy and magical theme with plenty of ready-made costumes available. If your little girl is obsessed with Elsa, she’ll absolutely love it when her parents join in as Anna and Kristoff.
And for the perfect finishing touch, dress your baby boy as Olaf! It sure is a cute family Halloween costume.
17- Fruits Costumes for the Whole Family
With so many fruits to choose from, this theme is super easy and fun for the whole family!
Mom can be a bright, colorful strawberry, Dad a classic banana, and the kids can be anything from a cute pineapple to juicy grapes. It’s a fresh, simple, and playful group costume idea and the older crowd will get a kick out of its similarity to the Fruit of the Loom ads from the ’70’s. (picture found on Pinterest)
18- Wreck it Ralphs
Wreck-It Ralph is still a well-loved movie, and the costumes are a breeze to DIY with regular clothes! Dad can go as Ralph in a simple plaid shirt and overalls, Mom can be the sweet Vanellope with a hoodie and colorful candy accents, and the kids can join as Fix-It Felix or any of the fun Sugar Rush characters.
It’s an easy DIY Halloween costume with a nostalgic theme that everyone will recognize and love!
19- Hocus Pocus
If you’ve got two girls, Hocus Pocus is the perfect Halloween theme! Mom can go all out as Winifred, the girls dress up as Sarah and Mary Sanderson, and dad can join in as Billy Butcherson the zombie.
It’s a fun and magical way to bring the iconic witches to life, with plenty of room for dramatic flair and spooky fun. Just grab some brooms, and your entire family will be ready to cast a spell on Halloween night!
20- Encanto
For a colorful Disney movie theme the whole family will love, Encanto is a fantastic choice! The girls can twirl around in vibrant colorful dresses, just like Mirabel and Isabela.
Parents can join the fun by dressing as Bruno or any of the other magical characters. There are plenty of options to make this theme come alive!
21- Hungry Hippos Costume
Hungry Hippos is a super clever costume idea for a family of 4 straight from the classic game! It’s a DIY project that takes a bit of planning but is totally worth it.
Each family member can be a different colored hippo, and there’s no doubt everyone will know exactly who belongs together at the Halloween party. It’s a fun, diy costume that’s sure to stand out!
22- Mary Poppins Family Costumes
For a Mary Poppins theme, the kids can dress up as adorable penguins, while the parents can go as chimney sweeps or even Mary and Bert.
This charming theme is straight out of a classic film and is perfect for bringing a bit of magic and nostalgia to your family Halloween fun!
23- Ghostbusters
For a Ghostbusters theme, your family can suit up as the iconic Ghostbusters with proton packs, or go for a spooky twist with some family members dressing as ghosts.
If you’re leaning toward ghosts, I’ve got fantastic instructions for a simple and fun DIY Halloween sheet ghost costume! It’s a good idea that will combine spooky and heroic vibes for Halloween. (Picture origin unknown)
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No matter which theme you choose, these family Halloween costume ideas for 4 are sure to make your Halloween unforgettable.
Whether you’re going for something cute, spooky, or DIY, there’s plenty of inspiration here to get your creative juices flowing. You can also go check out my Family Halloween costume ideas for 4 Pinterest board for more.
The best part? These costumes let your whole family stay cohesive and have fun together, making it a Halloween to remember.
So, gather your crew, pick your favorite theme, and get ready to turn heads at your Halloween party! Have a Happy Halloween and find more Halloween fun on the blog.
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