Sally McKnight

Thorn is one of the fictional members of the goth band, "The Hex Girls". Her real name is Sally McKnight and her hometown is located in Oakhaven, Massachusetts. She is the guitarist, lead singer, and the leader of the Hex Girls. She is 1/16 Wiccan on her mother's side. Her father, Mr. McKnight, is the owner of the Oakhaven pharmacy who also pretended to be The Witch's Ghost to attract more tourists. She appeared in "Scooby-Doo and The Witch's Ghost", "Scooby-Doo and the Legend of the Vampire", and in the What's New Scooby-Doo episode "The Vampire Strikes Back" She is voiced by Jennifer Hale.