Adventure Time Costumes - Adult & Kids Finn, Fiona, Jake, Lady Rainicorn & Princess Bubblegum

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Battle evil in the Land of Ooo this Halloween with a Finn costume or one of our other Adventure Time costumes. Explore your options by shopping for outfits from Finn, Jake, Lady Raincorn, Princess Bubblegum and the Ice King. Whether you are searching for an Adventure Time costume for a man, woman or child, start your purchase here at Funtober:

Adventure Time Costumes - Adult & Kids Finn, Fiona, Jake, Lady Rainicorn & Princess Bubblegum

Zoofy International Adventure Time Fiona Hat


Adventure Time Costumes - Adult & Kids Finn, Fiona, Jake, Lady Rainicorn & Princess Bubblegum

Adventure Time Boys’ Jake the Dog Hooded Poncho


About Funtober Costumes

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Adventure Time Characters

Adventure Time is a beloved animated series that takes viewers on a whimsical journey through the Land of Ooo. The show features a colorful cast of characters, each with their unique traits and quirks. Let's explore some of the main characters from Adventure Time:


Finn the Human is the main protagonist of Adventure Time. He is a brave and adventurous young boy with a strong sense of justice. Finn wears a blue shirt, blue shorts, and a white hat with bear-like ears. His accessories include a golden sword, which is his primary weapon, and a backpack for carrying supplies during his quests.


Jake the Dog is Finn's loyal and shape-shifting best friend. He has the ability to stretch and change his shape at will. Jake is known for his laid-back personality and sense of humor. He typically wears a yellow hat and enjoys playing the viola. Accessories for a Jake costume may include his signature hat, a tail, and a portable viola.

Princess Bubblegum

Princess Bubblegum is the ruler of the Candy Kingdom. She is intelligent, resourceful, and often serves as a mentor to Finn and Jake. Princess Bubblegum has pink skin and long, flowing pink hair. Her attire consists of a pink dress and a crown. To complete a Princess Bubblegum costume, accessories like a pink wig, a crown, and a lab coat can be added.


Marceline the Vampire Queen is a vampire and a talented musician. She has a rebellious and free-spirited nature. Marceline has pale skin, long dark hair, and pointed teeth. Her outfit usually includes a red plaid shirt, black pants, and boots. To capture Marceline's look, accessories such as a vampire bite tattoo, a bass guitar, and a devilish smirk can be incorporated.

Ice King

The Ice King is a complex character with a tragic backstory. He is often portrayed as a comical and somewhat bumbling villain. The Ice King has pale blue skin, a long white beard, and wears a tattered blue robe and a crown. Accessories for an Ice King costume may include a long white wig, a blue robe, and a bejeweled crown.

Adventure Time Costume Accessories

To bring the Adventure Time characters to life, there are several costume accessories available to help you recreate their iconic looks.

Hats and Wigs

Many Adventure Time characters have distinct headwear, such as Finn's white hat with bear-like ears or Princess Bubblegum's crown. Look for replicas of these hats or wigs that match the characters' hairstyles, such as Marceline's long black hair or Princess Bubblegum's pink locks.


Certain characters have signature props that are essential to their costumes. For example, Finn's golden sword, Jake's viola, or Marceline's bass guitar. These props add an extra layer of authenticity and help you embody the spirit of the characters.

Makeup and Face Paint

To capture the unique features of characters like Marceline or Ice King, consider using makeup or face paint. For Marceline, emphasize her pale complexion and add dark circles under the eyes. For Ice King, create a frosty effect with blue or white face paint and enhance the beard with makeup.

Clothing and Accessories

Pay attention to the characters' clothing and accessories. Look for items that resemble their outfits, such as Finn's blue shirt and shorts or Princess Bubblegum's pink dress. You can also find themed accessories like Jake's yellow hat or Marceline's red plaid shirt to complete the look.

Group and Couples Costume Ideas for an Adventure Time Costume

Adventure Time lends itself well to group or couples costumes. Here are some ideas to consider:

Adventure Time Trio

Recreate the dynamic trio of Finn, Jake, and Princess Bubblegum. Each member can dress up as one of these main characters, allowing you to embark on adventures together and showcase the camaraderie of the group.

Marceline and Princess Bubblegum

For a fun duo costume, Marceline and Princess Bubblegum make a great pair. One person can dress up as Marceline, complete with her rocker vibe and vampire aesthetic, while the other can embody Princess Bubblegum's regal and scientific nature. It's a perfect combination of contrasts and friendship.

Land of Ooo Ensemble

Embrace the colorful and diverse world of Adventure Time by having each member of your group dress up as a different character from the series. You can include characters like Ice King, Lumpy Space Princess, BMO, Lady Rainicorn, or even the quirky inhabitants of the Candy Kingdom. This idea allows everyone to showcase their favorite character and creates a lively group costume.

Finn and Flame Princess

For a couple's costume, Finn and Flame Princess offer a fiery and adorable combination. Finn can wear his classic attire, while Flame Princess can incorporate fiery elements into her outfit and makeup. This dynamic duo represents the courage and passion found in the Land of Ooo.


With the variety of Adventure Time characters and their distinctive traits, there are numerous options for creating costumes and embracing the magical world of Ooo. Whether you're going solo, joining a group, or dressing up as a couple, Adventure Time offers a wealth of possibilities for fun and imaginative costumes. So gather your friends, put on your hats and wigs, and get ready for an adventure like no other!

Short Descriptions for the Above Products:

Adventure Time Boys’ Jake the Dog Hooded Poncho Description:

Soft hand feel
Perfect for swim cover up or after bath
Characters featured on cartoon network

Zoofy International Adventure Time Fiona Hat Description:

This is made of Polyester. Great girls activity. Collect them all!.

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