Katey Sagal is an American actress and singer-songwriter. She is known for her roles as Peggy Bundy in Married..._with_Children, Turanga Leela in Futurama, Cate Hennessy on 8 Simple Rules, and Gemma Teller Morrow in Sons of Anarchy. She also contributed to the Sons of Anarchy soundtrack, singing a song.
She portrayed Karen Peralta in the Brooklyn Nine-Nine television series.