Gretchen Wieners is a stylish, wealthy teen with long, dark brown hair and a polished, preppy wardrobe. As a member of the Plastics, she's eager to please and desperate for approval, especially from Regina George. Insecure yet loyal, she often overshares secrets and tries to stay relevant. Her family's fortune comes from inventing toaster strudel, which she mentions often. Gretchen struggles to assert herself but craves acceptance.