Skip to main content

Nancy Cartwright began on The Simpsons as the voice of Bart in the animated shorts on The Tracey Ullman Show. When The Simpsons got their own series on Fox, Cartwright began doing more voices of child characters including Ralph Wiggum and Nelson Muntz. Now, Cartwright has been doing those voices for over 32 years and she’s sharing how she originally came up with them. 

Cartwright released a Tik Tok video on Aug. 6 where she spoke about the first time she played Nelson. The Simpsons returns for season 33 Sept. 26 at 8 p.m. on Fox. 

‘The Simpsons’ assigned Nancy Cartwright Nelson Muntz in season 1

The first season of The Simpsons started introducing other characters in Springfield outside the Simpson family. The fifth episode, “Bart the General,” saw Bart leading his classmates against school bully Nelson. Nelson would remain a bully for decades after the episode, but it gave Cartwright the chance to create a memorable character.

Nancy Cartwright and Bart Simpson celebrate the 30th anniversary of The Simpsons
Bart Simpson and Nancy Cartwright | Noam Galai/Getty Images

“A lot of people want to know, how did you come up with the voice of Nelson Muntz?” Cartwright began. “Specifically in season 1, episode 5, ‘Bart the General,’ a brilliant show by the way. I love this show because it features Nelson Muntz. Here I am assigned this part, I’m like who is he? What does he sound like? There was no audition. It said ‘Nancy Cartwright, Nelson Muntz.’”

Nancy Cartwright created Nelson Muntz on the spot 

Nelson would become a regular on The Simpsons for the next 32 years. He’s still a bully, but Muntz often joins the Simpsons kids on their adventures, and often pays the price for mocking others. Episodes have explored his vulnerability, particularly his longing for a father. The Simpsons has visited the Muntz home where his stripper mother barely pays him any attention. Little did Cartwright know that the voice she created that day in 1989 would last so long. 

The Simpsons: Nelson Muntz fills the pool with water
Nelson Muntz fills a pool with water | 20th Television
Related

All ‘The Simpsons’ Classic Episodes By This Writer Were ‘Lousy’ At First, He Says

“All of a sudden I’m assigned this part,” Cartwright said. “OK, I’ve got to come up with a sound. I’m thinking, what does a bully sound like? That’s really all I thought of. What does a bully sound like? And this is the sound I came up with.”

‘The Simpsons’ let Nancy Cartwright invent Nelson Muntz’s laugh too 

Nelson’s trademark is his laugh. Like Homer Simpsons says “d’oh” and Mr. Burns growls “excellent,” fans have repeated Nelson’s laugh for over 30 years. Cartwright reveals she made it up on the spot, and she’s been doing it ever since. 

“Speaking of Haw Haw, that too, very improvisational,” Cartwright said. “It was written H-A-W H-A-W. Boom, a character is born.”

Source: Tik Tok