Jack is a tall pig-like creature with robotic and metal body parts. His head has white skin and a purple and blue jester hat. He has black marks on the left side of his head. His right ear looks like a wheel. His eyes have purple sclerae and white glowing pupils. His head is attached to his torso by a spring. His body is black with a large purple stripe in the center, and a yellow star in the middle of his torso. His legs are mostly black with purple "shorts"