Nancy Cartwright – Voice Actress Profile & Notable Roles

Nancy Cartwright, born October 25, 1957, in Dayton, Ohio, is a legendary American voice actor celebrated for her mischievous, youthful tone that defines Bart Simpson. Trained by icon Daws Butler, this Emmy-winning video game voice actor has voiced Bart since 1987 across The Simpsons franchise, plus Chuckie Finster in Rugrats and Rufus in Kim Possible. Her video game credits span The Simpsons: Hit & Run, The Simpsons Game, and 2025's Fortnite Battle Royale. Most recently, she stars in the rebooted Rugrats series, reprising Chuckie with the same asthmatic charm that captivated audiences for decades.