Nancy Cartwright is an American voice actress, best known for her role as the voice of Bart Simpson on the animated television show The Simpsons. Born on October 25, 1957, in Dayton, Ohio, she has contributed her voice to numerous characters in various animated series and films, showcasing her talent and versatility. In addition to her work in animation, Cartwright is also a producer and author. She has received several awards for her performances, including an Emmy Award. Her contributions to the entertainment industry have made her a prominent figure in voice acting.