who does the voice of patty and selma
Julie Kavner Julie Deborah Kavner (born September 7, 1950) is an American actress, voice actress, and comedian. She first attracted notice for her role as Valerie Harper's character's younger sister Brenda in the sitcom Rhoda for which she won a Primetime Emmy Award for Outstanding Supporting Actress in a Comedy Series. She is best known for her voice role as Marge Simpson on the animated television series The Simpsons. She also voices other characters for the show, including Jacqueline Bouvier, and Patty and Selma Bouvier.
Christine Cavanaugh Christine Josephine Cavanaugh (née Sandberg; August 16, 1963 – December 22, 2014) was an American voice actress and actress who had a distinctive speaking style and provided the voice for a large range of cartoon characters. She starred as the voice of Bunnie Rabbot from the Sonic the Hedgehog Saturday-morning cartoon on ABC, Babe from the 1995 film of the same name, Gosalyn Mallard in Darkwing Duck, and served as the original voices of Chuckie Finster in Nickelodeon's Rugrats and the title character in Cartoon Network's Dexter's Laboratory. In 2001, she retired from acting and in 2003, she retired from voice acting. Cavanaugh died on December 22, 2014 at the age of 51.[1]