Sulley Costume from Monsters, Inc. for Cosplay & Halloween

How to Make Sulley Costume

Sulley Costume for Cosplay & Halloween
# Item Description
1 Light Blue Sweatshirt Start off your Sulley costume with this light blue sweatshirt as the base.
2 Light Blue Joggers Match your top with a pair of light blue joggers.
3 Purple Felt Sheets Cut out circles from this purple felt sheet and place them all around your shirt and joggers.
4 Blue Monster Gloves Wear a pair of blue monster gloves.
5 Blue Monster Slippers Match your gloves with blue monster slippers.
6 Silver Horns Headband Get Sulley’s scary silver horns with this headband.
7 Sullivan Glasses Look cool and on-theme with this Sulley-inspired glasses
8 Costume Set If you don’t want to DIY, get this costume set instead.

Sulley is one of the main characters in Disney’s Monsters, Inc. franchise. He is the best friend of Mike Wazowski and among the best scarers in the company before. He became CEO of the company when it started collecting laughs.

Sulley is even-tempered and selfless, and very loyal to his friends. To look like Sulley, you will need to wear a blue sweatshirt and blue joggers with purple circles on them, monster gloves, monster slippers, and silver horns.

About Sulley

James P. “Sulley” Sullivan, commonly known as Sulley, is a fictional character from the animated film “Monsters, Inc.,” produced by Pixar Animation Studios and released by Walt Disney Pictures. He also appears in the prequel “Monsters University.” Here’s some information about Sulley:

Appearance and Characteristics:

  • Sulley is a large, furry, blue monster with purple spots all over his body. He has sharp claws, expressive eyebrows, and a distinctive horned hairstyle.
  • Despite his imposing size and appearance, Sulley is kind-hearted and gentle, with a warm and caring personality.

Role in the Films:

  • In “Monsters, Inc.,” Sulley is the top “scarer” at the Monsters, Inc. factory, a facility that generates energy by collecting screams from children’s nightmares. He, along with his best friend and assistant, Mike Wazowski, work in the scare industry. Sulley’s character arc involves his transition from seeing children as a source of fear to understanding their innocence and vulnerability.
  • In “Monsters University,” which is a prequel to the first film, Sulley is depicted as a college student who initially competes with Mike to become a scarer but eventually forms a close friendship with him.


  • Sulley has become an iconic character in the world of animated films, and “Monsters, Inc.” is regarded as a beloved classic in the Disney-Pixar lineup.
  • His character embodies the theme of change, empathy, and the importance of laughter and kindness over fear.

Sulley’s character has left a lasting impact on audiences, not only for his visually striking design but also for the heartwarming story that surrounds him in the “Monsters, Inc.” films.

Sulley was voicd by John Goodman. Goodman is also known for his work in as Walter Sobchak in The Big Lebowski, Fred Flintstone in The Flintstones, and Argo.

Check out these sites to read more about Sulley and the other characters from Monsters, Inc.: