|Affiliations||Jacksepticeye, Papyrus, Frisk|
Sans appears to be wearing a jacket with jeans and trainers.
He helps hide Frisk from Papyrus near the beginning of the game. His name is a pun on the typing font Comic Sans, in which all his dialogue is. He is the final boss of the Genocide Route. He also explains that he exchanged jokes with Toriel at one point, until she disappeared.