Halloween Costumes for Families or Groups of Every Size!

Posted by Sarah Casimiro

Published October 2, 2024

Updated June 4, 2025

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family dressed up as superheroes for Halloween (group or family costumes for Halloween)
iStock Photo

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Halloween is one of my favorite times of year! The air is crisp, the candy is flowing, and the costumes are fabulous. I’ve been a fan of group costumes since I was a teenager, and becoming a parent only strengthened my love for thematic dress-up. Here are some of my favorite ideas for family costumes this Halloween!

Video game characters — Super Mario

For our first Halloween as a family of three, we dressed as Mario, Luigi, and Princess Peach from Super Mario Brothers! It doesn’t have to stop there, though — add Yoshi, Toad, and Bowser if your family is bigger!

Video game characters — PacMan

What could be more fun than dressing as PacMan, Mrs. PacMan, and a bunch of little rubies (the ghosts!)? This can also be an easy DIY idea using solid colored T-shirts and stick-on felt for eyes and mouths!

Disney — Snow White and the Seven Dwarfs

A classic loved by many, this costume idea is perfect for a bigger family. Want to get the grandparents involved? Add the evil queen and the huntsman!

Disney — Frozen

A newer classic, this group costume is perfect for any family size — Anna, Elsa, Kristoff, Sven, and Olaf are all options for various family members.

Disney — Inside Out 2

With the release of four new emotions, you now have Joy, Sadness, Fear, Anger, Disgust, Anxiety, Envy, Embarrassment, and Ennui to choose from! Have even more family members? Add Bing Bong or the Rainbow Unicorn from Riley’s dreams!

Disney — Monsters, Inc.

When I was pregnant with my second, I had a substantial bump for Halloween. I took advantage and became Mike Wazowski, with my husband dressed as Sully and our daughter as Boo. This was one of my favorite family costumes!

Disney — Hocus Pocus

The best (in my opinion) Halloween movie deserves to be celebrated in costume! One year my daughters and I dressed as the Sanderson sisters: Mary, Winnie, and Sarah. Not pictured is my husband — we dressed him as a black cat and called him Binx! 

Superheroes

With the success of Marvel and the longstanding love of DC, superhero costumes are easy to come by and plentiful to choose from. When my youngest arrived, my oldest was obsessed with Wonder Woman. We let her take the lead and dressed my youngest as Super Girl, my husband as Batman, and I, of course, was his Robin! 

Animal family

An easy way to dress alike is to all dress as the same animal — whether that’s bears, lions, cats, or even skunks! Parents and babies are super cute and easy to coordinate!

Classic books and movies — The Wizard of Oz

Dorothy, the Lion, the Tin Man, and the Scarecrow are staples from the movie, but if your family is bigger in size, you can add Glinda the Good Witch, the Wizard himself, or even the Wicked Witch of the West!

Candy

Whether your crew dresses as M&Ms, Skittles, or favorite candy bars, you’ll look sweet in candy costumes! The best part about this theme is that there is no set number, so it will accommodate a family of any size!

Crayons

Pick your favorite color and dress in it from head to toe! Add a pointy cap, and you’re a crayon! With so many colors to choose from, everyone can be their favorite hue while still matching!

Zookeeper and animals

One or two family members can be the zookeepers while the others dress like various zoo animals! Perfect for wrangling your family together for a night of trick-or-treating!

Whatever costume theme you choose, have a happy, safe, and sweet Halloween with your family and loved ones!

Sarah Casimiro

Sarah grew up in Rhode Island and now lives in West Bridgewater, making brief stops in Quincy, Fall River, and East Bridgewater, along the way. She made the leap from Rhode Island to Massachusetts way back in 1999 when she decided to pursue a teaching degree at Boston University. She chose her career in 1987 and is currently teaching high school English to 10th and 12th graders, fulfilling a 6-year-old’s dream at the age of 22, a proclamation that often brings forth snickers from her students. She became a mother for the first time in 2016 to her daughter Cecilia, then doubled down in late 2018 with the birth of her second daughter, Adelaide. She currently lives with her husband, Jason, their dog, Nanook, their cat, Moxie, and five chickens. They share a home with her parents, who live above them and also provide the most amazing childcare for Ceci and Addie. Sarah couldn’t live without her family, her insulin pump (shout out to other T1D mamas), and Starbucks iced chai lattes. She could live without angry people, essay grading, and diaper changing.

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