Dr. W. D. Gaster (Undertale) Costume for Cosplay & Halloween

How to Make Gaster Costume

Gaster Costume for Cosplay & Halloween
# Item Description
1 White Turtleneck Wear a white turtleneck as the base of your outfit.
2 Black Pants Keep to the black theme with a pair of black pants.
3 Black Trench Coat Look suave and intimidating with a black trench coat.
4 White Gloves Gaster is known for his white-gloved hands.
5 Mask You can get this mask or get a white mask that covers your whole head.
6 Black Paint Use the black paint to create Gaster’s face and hand details.

Gaster is one of the more mysterious characters in Undertale. There have been many depictions of Gaster, and he has both a Good and Evil personality. No one really knows what to make of him, but one thing’s for sure. He does look creepy whenever he decides to come out.

Gaster is most known for his black and white appearance. He has on a black top, black pants, and white gloves. His whole head is pure white with eyes that are totally black. Here’s everything you need to look like Gaster.

About Gaster

Dr. W. D. Gaster is a character from the game, Undertale. He is the royal scientist before Alphys and the creator of the CORE.

Check out these sites to read more about Gaster and the other characters from Undertale:

Image Credit: @GallowShot