This week on Toon’d In!, Jim Cummings welcomes the iconic, hilarious, and unmistakably animated Nancy Cartwright! Best known as the voice of Bart Simpson, Nancy has given life to one of the most legendary characters in TV history—and that’s just the beginning. In this vibrant and wide-ranging episode, Nancy takes us behind the yellow curtain to share her journey from aspiring actress to voiceover royalty. With decades on The Simpsons and countless other roles under her belt, she opens up about b