Conversation so far:
What factor decided the casting for the Simpsons Movie?
For inspiration the for crowd scenes in the Simpsons Movie, the production staff referenced a poster featuring more than 320 Simpsons characters, trying to include every character in the film

Question: Are there any other interesting aspects about this article?
Self-contained rewrite: Are there any other interesting aspects about the Simpsons Movie besides production staff referencing a poster with more than 320 Simpsons characters?