Cartoon - 174 Halloween Costume Ideas

Cartoon Costume Ideas in 2026

For kids, for adults, and for anyone still watching cartoons on purpose.

Animated Family Superhero Cute

Teela From Masters of the Universe 2026 Halloween Costume

Teela From Masters of the Universe 2026 Halloween Costume

Milo Thatch From Atlantis Halloween Costume

Milo Thatch From Atlantis Halloween Costume

Tilly Green From Big City Greens

Tilly Green From Big City Greens

Squidward From SpongeBob SquarePants

Squidward From SpongeBob SquarePants

Skeletor From He-Man and the Masters of the Universe

Skeletor From He-Man and the Masters of the Universe

Phil and Lil DeVille From Rugrats Halloween Costume Guide

Phil and Lil DeVille From Rugrats Halloween Costume Guide

Penny Proud From The Proud Family Halloween Costume Guide

Penny Proud From The Proud Family Halloween Costume Guide

Baljeet From Phineas and Ferb Halloween Costume Guide

Baljeet From Phineas and Ferb Halloween Costume Guide

Mysterion From South Park

Mysterion From South Park

Lincoln Loud From The Loud House

Lincoln Loud From The Loud House

Judy Jetson

Jimmy Neutron

Catra From She-Ra and the Princesses of Power

Catra From She-Ra and the Princesses of Power

Carl Wheezer From Jimmy Neutron

Carl Wheezer From Jimmy Neutron

Caillou

Doug Dimmadome From The Fairly OddParents

Doug Dimmadome From The Fairly OddParents

Abby Cadabby From Sesame Street

Abby Cadabby From Sesame Street

Elmer Fudd From Looney Tunes

Elmer Fudd From Looney Tunes

Dress Like Striker Helluva Boss

Dress Like Striker Helluva Boss

Charlie Brown From Peanuts

Charlie Brown From Peanuts

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About Cartoon Costumes

Every cartoon costume guide on CostumeRealm lives here, built with families and kids in mind, though plenty scale up great for adults too.

Cute or Superhero, that's basically the whole menu: costumes built to look adorable and costumes built to look powerful. Pick your side.

Cartoon Costumes: FAQ

How many cartoon costume guides are on CostumeRealm?

A lot, and it keeps growing. Expect a mix of kids' shows and character types built for adults too.

Are these costumes mostly for kids?

A good number are, but not all. Plenty of guides here work fine for adults, especially the superhero-leaning ones.

What's the most common type of cartoon costume?

Split between cute and superhero. There isn't much middle ground in this category.

Should I check this category or a specific show's own category?

If you know the show, check whether it has its own category first. Come here if you're still deciding.

Where do I look for animated-movie characters instead?

Check the Animations category, this one is TV cartoons only.