Unleash Your Inner Adventurer: Ruby Roundhouse Costume Guide

Welcome, fellow adventurers, to our Jumanji-themed Halloween costume guide! If you're looking to transform into the fearless Ruby Roundhouse, one of the protagonists from Jumanji's video game world, you're in for an exciting journey. Ruby Roundhouse, portrayed by the talented Karen Gillan, is known for her combat-ready style and unyielding bravery. In this guide, we'll take you step by step through the process of becoming Ruby Roundhouse for Halloween.

Ruby Roundhouse Costume

How to Dress Like Ruby Roundhouse

Ruby Roundhouse Halloween Costume

Before we dive into the world of Ruby Roundhouse, let's make sure you have all the essential items to create her iconic look. Get ready to channel your inner adventurer!

Step 1: Ruby's Combat-Ready Outfit Start by donning a wine-red crop top paired with army green short shorts. Ruby's outfit is the perfect blend of sexy and combat-ready, making it a Halloween showstopper.

Step 2: Accessorize Like a Warrior Complete your look with key accessories. Strap on a brown military belt, lace up a pair of brown combat boots, and add a black sports bra for an authentic Ruby Roundhouse appearance.

Step 3: The Wig Ruby is known for her wavy red locks. Find a wavy red wig to capture her signature hairstyle.

Step 4: Gear Up with Leather Enhance your costume with a leather waist harness, fingerless leather gloves, and a black leather cord choker. These details will take your Ruby Roundhouse transformation to the next level.

Step 5: Circle Bracelet and Boots Don't forget the finishing touches—a leather circle bracelet and under-the-knee brown lace-up combat boots. With these, you'll be ready to embark on your Jumanji adventure as Ruby Roundhouse!

Ruby Roundhouse Cosplay

Dressing up is just the beginning. To truly become Ruby Roundhouse, you'll need to embody her character and spirit. Here are five steps to help you act like Ruby at your Halloween party:

Step 1: Confidence and Bravery Ruby Roundhouse is fearless and confident. Carry yourself with the same bravery, ready to face any challenges or adventures that come your way.

Step 2: Embrace Your Shyness Despite her combat skills, Ruby maintains a shy and uncertain personality. Don't be afraid to channel your inner shyness when interacting with others at the party.

Step 3: Seek Guidance Much like Martha in the movie, don't hesitate to seek guidance from friends or fellow partygoers who can help you navigate your new Ruby Roundhouse persona.

Step 4: Be Resourceful Ruby is resourceful in the game, so think on your feet and adapt to any situation with creativity and quick thinking.

Step 5: Bring the Adventure Ruby is always up for an adventure. Share stories, engage in exciting conversations, and be the life of the party, just like Ruby in the world of Jumanji.

About Ruby Roundhouse

Ruby Roundhouse, originally chosen as an avatar by Martha, is a character who embodies bravery and adventure in the world of Jumanji. As Martha assumed her avatar, she found herself immersed in a thrilling video game adventure as Ruby Roundhouse, combat-ready and fearless. Despite her newfound strength, Martha's shyness remained, and she initially found her avatar's outfit to be quite ridiculous.

Throughout her journey in Jumanji, Martha learned to harness Ruby Roundhouse's abilities and became a vital member of the team. Her experiences in the game ultimately shaped her character, and she embraced the spirit of adventure.

Additional Tips

  • Practice Ruby Roundhouse's combat-ready poses and confident demeanor.
  • Familiarize yourself with her character from the Jumanji movies to stay in character throughout the party.
  • Carry a toy replica of a Jumanji artifact to add a fun element to your costume.

Group Costume Ideas Alongside Ruby

  • Form a Jumanji-themed group with friends, including characters like Dr. Smolder Bravestone, Franklin "Mouse" Finbar, and Shelly Oberon.
  • Consider creating a jungle-themed party setting to complement your Ruby Roundhouse costume.


Congratulations, you're now equipped to embark on a thrilling Jumanji adventure as Ruby Roundhouse this Halloween! From crafting the perfect costume to embodying her character, you're ready to make a bold statement at your Halloween gathering. So, gear up, embrace the adventure, and have a fantastic time as Ruby Roundhouse in the world of Jumanji. Happy Halloween!

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