Pamela Adlon (born July 9, 1966) is an American actress and voice actress. She is sometimes credited as Pamela Segall and Pamela Segall Adlon. Adlon is best known for providing the voice of Bobby Hill on the animated series King of the Hill - a role for which she won an Emmy for Outstanding Voice-Over Performance in 2002. When she was younger, she was probably more well known for playing Dolores Rebchuck in Grease 2. In 2006, she performed as the voice of Andy in Cartoon Network's new Squirrel Boy animated series, and co-starred with Louis C.K. in the now cancelled HBO sitcom Lucky Louie. Most recently, she starred as Marcy Runkle on Showtime's Californication.