Maggie Simpson Maggie's occasional speaking parts and other vocalisations are currently provided by Nancy Cartwright, but she has also been voiced by guest stars James Earl Jones, Elizabeth Taylor and Jodie Foster, and by series regulars Yeardley Smith and Harry Shearer. Maggie has appeared in various media relating to "The Simpsons" – including video games, "The Simpsons Movie", "The Simpsons" Ride, commercials and comic books – and has inspired an entire line of merchandise. "The Simpsons" uses a floating timeline in which the characters do not physically age, and as such the show is assumed to be set in the current year.
Maggie Simpson IGN's "Top 25 Simpsons Guest Appearances" list for her performance as Maggie in "Lisa's First Word". James Earl Jones, voice of Maggie in "Treehouse of Horror V", was named the seventh greatest guest star on the show in the same list. In 2000, Maggie and the rest of the Simpson family were awarded a star on the Hollywood Walk of Fame located at 7021 Hollywood Boulevard. Four children's books, written by Maggie Groening (after whom Maggie was named) and illustrated by Matt Groening, entitled "Maggie Simpson's Book of Animals", "Maggie Simpson's Counting Book", "Maggie Simpson's Book of Colors and Shapes"