Catboy Costume
Leap into action with this signature blue PJ Masks hero look.
Catboy is the fast, agile leader of the PJ Masks trio, making this costume a massive hit for toddlers and young kids who love the Disney Junior show. The look centers around a bright blue, stripe-patterned pajama-style jumpsuit complete with cat ears, a tail, and a chest emblem. It is a comfortable, recognizable, and highly active costume choice for Halloween or playtime.
- Difficulty
- Easy
- Time
- ~20 min
- Budget
- $20–45
Try it on
See yourself as Catboy
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What you need for a Catboy costume
Short on time? Buy it ready-made
Spirit Halloween sells the complete Catboy costume — one box instead of 6 pieces.
Blue Jumpsuit
A royal blue long-sleeve jumpsuit or matching pajama set featuring light blue lightning bolt or stripe patterns.
DIY: Use a royal blue sweat suit and paint light blue stripes on the arms and legs with fabric paint.
Catboy Chest Emblem
A light blue circular emblem featuring a stylized cat face, worn in the center of the chest.
DIY: Cut the cat logo out of light blue felt and fabric-glue or pin it to the center of the chest.
Catboy Mask with Ears
A blue fabric hood or half-mask that covers the eyes and forehead, featuring upright cat ears.
DIY: Attach blue felt cat ears to a blue headband or a blue beanie.
Blue Cat Tail
A flexible, stuffed blue tail attached to the back of the jumpsuit.
DIY: Stuff a long blue sock with batting, paint light blue stripes on it, and safety-pin it to the pants.
Blue Gloves
Simple royal blue gloves to match the jumpsuit.
Blue Shoe Covers
Matching blue fabric shoe covers to hide regular sneakers.
DIY: Wear solid blue sneakers or wrap blue socks over existing shoes.
Rather not assemble it? See ready-made Catboy costumes at Spirit Halloween ↗
How to put it together
- 1
Put on the royal blue jumpsuit or matching blue sweatpants and long-sleeve shirt.
- 2
Attach the light blue cat emblem to the center of the chest if it is not already printed on the garment.
- 3
Secure the stuffed blue cat tail to the back waistband of the pants using a safety pin or velcro.
- 4
Pull on the royal blue gloves and the matching blue shoe covers over comfortable sneakers.
- 5
Place the blue hood or mask over the head, ensuring the cat ears stand upright and eye holes align comfortably.
- 6
Practice your best 'Super Cat Speed' pose to complete the transformation.
Makeup & hair
No hair styling is needed as the mask covers the head. If using a half-mask, you can paint three simple blue whiskers on each cheek with safe, non-toxic face paint.
Catboy for couples, groups, kids & more
- couples
- Pair up with Owlette or Gekko for a dynamic PJ Masks duo.
- group
- Assemble the full PJ Masks trio with friends dressing as Gekko and Owlette.
- kids
- This is primarily a kids' costume, widely available in toddler and child sizes with soft, stretchy fabrics.
- Plus size
- Use a royal blue plus-size tracksuit as a comfortable base and add felt details.
- pet
- A simple blue pet shirt with a felt cat emblem on the back makes an easy sidekick look.
Tips
- Ensure the eye holes on the mask are wide enough for safe trick-or-treating visibility, especially at night.
- Since the costume is styled like pajamas, it is highly comfortable and easy to layer warm clothes underneath for cold weather.
- Use safety pins to secure the tail firmly so it doesn't drag or get caught during active play.
Catboy costume FAQ
- What does a Catboy costume include?
- A standard costume includes a blue patterned jumpsuit with an attached tail, a matching headpiece or mask with cat ears, and sometimes matching gloves.
- How do you make a DIY Catboy costume?
- Start with a royal blue sweatshirt and sweatpants. Use light blue fabric paint or felt to add the signature stripes and the cat chest emblem, then add a blue headband with felt ears.
- Is the mask comfortable for toddlers?
- Fabric hood-style masks are generally much more comfortable and stay on longer than hard plastic masks for young children.
Did you know? Catboy's signature powers in the show are Super Cat Speed, Super Cat Jump, and Super Cat Ears, which are all inspired by real feline traits.