Stanley “Stan” Marsh is one of the four principal characters of the South Park TV series. He’s often considered the “normal kid” of the group, representing the average American child. Stan lives with his parents, Randy and Sharon, and his sister Shelly. He’s known for his common sense and ability to draw moral lessons at the end of some episodes, making him the group’s leader.
Starting in Season 15, however, Stan becomes more cynical and depressed, partly because of his family’s troubles. He’s also the boyfriend of Wendy Testaburger, though their relationship is often complicated.