How do I make Marvin the Martian's helmet?

You can modify a plastic Roman soldier toy helmet by painting it bright green and hot-gluing a yellow push-broom head or yellow craft foam strips to the top crest.

What color is Marvin the Martian's suit?

Marvin wears a bright red bodysuit under a green Roman-style skirt and helmet, accented by white gloves and white shoes.

How do I do the face makeup for Marvin the Martian?

Cover your face in black face paint and paint large, white, oval-shaped cartoon eyes around your own eyes, or wear a black morph mask under the helmet.

AI-generated example

Marvin the Martian Costume

Bring the classic Looney Tunes alien to life with this guide.

Marvin the Martian is one of the most beloved and recognizable villains from the Looney Tunes universe. Fans choose this costume for its vibrant, retro-futuristic color palette and nostalgic cartoon appeal. The look consists of a green Roman-style helmet with a yellow broom-like plume, a red bodysuit, a green pleated skirt-like waist piece, and oversized white gloves.

Difficulty: Medium
Time: ~90 min
Budget: $40–100

See yourself as Marvin the Martian →What you need Buy the Marvin the Martian costume

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See yourself as Marvin the Martian

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Marvin the Martian costume — Example look · AI-generated

You as Marvin the Martian

Result

What you need for a Marvin the Martian costume

Short on time? Buy it ready-made

Spirit Halloween sells the complete Marvin the Martian costume — one box instead of 6 pieces.

Shop Marvin the Martian at Spirit ↗

Red bodysuit or unitard
A form-fitting, long-sleeve red spandex bodysuit or a matching red long-sleeve shirt and leggings.
DIY: Wear a matching red long-sleeve t-shirt and red tight-fitting leggings.
Amazon
Green Roman-style helmet
A bright green helmet resembling an ancient Greek or Roman design, covering the head down to the cheeks.
DIY: Paint a plastic toy Roman helmet bright green, or construct one from green craft foam.
Amazon
Yellow push-broom plume
A bright yellow, bristly plume attached to the top of the helmet, resembling a push-broom head.
DIY: Cut the block off a yellow plastic push broom and secure it to the top of the helmet with hot glue.
Amazon
Green pleated skirt or waist piece
A short, stiff green pleated skirt or a series of green foam panels attached to a belt to mimic his armor.
DIY: Cut vertical panels from green craft foam and hot-glue them to a green fabric belt.
Amazon
Oversized white gloves
Large, cartoonish white gloves with four fingers if possible, or standard white parade gloves.
DIY: Wear white winter gloves stuffed slightly at the cuffs to look more cartoonish.
Amazon
White sneakers with green trim
Simple white canvas high-top sneakers, ideally customized with green fabric paint on the soles and trim.
DIY: Use green acrylic paint or duct tape to add green accents to an old pair of white sneakers.
Amazon

Rather not assemble it? See ready-made Marvin the Martian costumes at Spirit Halloween ↗

How to put it together

1
Put on the red spandex bodysuit or the matching red shirt and leggings base layer.
2
Secure the green pleated skirt or the DIY foam panel belt around your waist.
3
Pull on the oversized white cartoon gloves over your hands, tucking the sleeves of the red bodysuit into them.
4
Put on the white high-top sneakers with green trim.
5
Place the green Roman helmet on your head, ensuring the yellow broom plume is securely attached to the top center.
6
Adjust the helmet so your eyes are visible, or wear black face paint around your eyes to mimic Marvin's dark face.

Makeup & hair

Paint your entire face with black face paint, leaving only your eyes exposed, or wear a black balaclava under the helmet. Use white face paint to draw large, expressive cartoon eyes over the black base around your own eyes.

Marvin the Martian for couples, groups, kids & more

couples: Pair with Duck Dodgers (Daffy Duck in a space suit) or Bugs Bunny.
group: Form a Looney Tunes space squad with Daffy Duck, Bugs Bunny, and K-9 the alien dog.
kids: Use a red fleece pajama set, a soft green felt helmet, and a yellow yarn tassel for a comfortable kid-friendly version.
Plus size: Opt for a loose-fitting red sweatshirt and sweatpants instead of a tight bodysuit, paired with an adjustable green foam belt.
pet: Dress your dog as K-9, Marvin's green alien dog companion, using a green dog sweater and a small green helmet.

Tips

Ensure the yellow broom plume is lightweight so the helmet doesn't tilt forward or back while walking.
If using full black face paint, use a high-quality setting spray to prevent smudging onto the green helmet.
Keep a straw handy for drinks, as drinking while wearing a full helmet and face paint can be challenging.
Carry a toy space blaster painted green and silver as a fun prop for photos.

Marvin the Martian costume FAQ

How do I make Marvin the Martian's helmet?: You can modify a plastic Roman soldier toy helmet by painting it bright green and hot-gluing a yellow push-broom head or yellow craft foam strips to the top crest.
What color is Marvin the Martian's suit?: Marvin wears a bright red bodysuit under a green Roman-style skirt and helmet, accented by white gloves and white shoes.
How do I do the face makeup for Marvin the Martian?: Cover your face in black face paint and paint large, white, oval-shaped cartoon eyes around your own eyes, or wear a black morph mask under the helmet.

Did you know? Marvin the Martian was never actually named in the original Warner Bros. shorts during his classic run; his name was coined years later when he became a merchandising icon.