The Simpsons Movie is starring Nancy Cartwright. Nancy Cartwright starred in Rugrats Go Wild
[Human]: Could you recommend a movie similar to The Simpsons Movie? [Assistant]: Perhaps you would like Beavis and Butt-head Do America, or Rugrats go Wild. [Human]: What genre is Rugrats Go Wild? [Assistant]: It's a animated children's movie. Do you like animated movies? [Human]: Yes I do, when was it released? 
It was released in 2001 and stars Nancy Drew, who also stars in The Simpsons.