Yeardley Smith is the voice of Lisa Simpson in The Simpsons, and Chie Kojiro is the Japanese voice.

Yeardley Smith (born July 3, 1964) is a French-born American actress, voice artist, writer and painter. She is best known for her long-running role as Lisa Simpson on The Simpsons.

Lisa is voiced by Yeardley Smith. Yeardley Smith is the talented voice actress behind Lisa Simpson’s distinctive voice. She has been voicing the character since the show’s inception and has earned critical praise for her portrayal.

For over 35 years, Yeardley Smith has voiced the character of Lisa Simpson on The Simpsons, which is not only the longest-running American animated series in history, but the longest-running American sitcom as well.