G has with one red glowing circle in his left eye socket. His other being completely void of light; various scars on his head that look like W.D. Gaster's. G also has holes in the center of his palms, which don't pain him.

G wears a black cropped coat with fur on the hood. On both of the upper sleeves, he has red patches with black Gaster Blasters. A dark grey turtleneck sweater under. He also wears black holey baggy jeans with a black belt, two chains on the sides, and black boots.