Pamelyn Wanda Ferdin (born February 4, 1959) is an American former child actress and animal rights activist. Ferdin's acting career mostly spanned the 1960s, 1970s, and 1980s, though she has appeared in projects sporadically in recent years. Ferdin began her career in numerous television series, and gained notoriety for her work as a voice actress supplying the voice of Lucy Van Pelt in A Boy Named Charlie Brown (1969), as well as in two other Peanuts television specials.