Bring back Allison Taylor and Jessica Lovejoy to the TV show "The Simpsons"

I am proposing to bring back such guest voices to the television show "The Simpsons" such as Winona Ryder, Meryl Streep, and others of that nature. The characters they brought to the show, despite the fact that they only appered/talked in one or two episodes, they had such a massive impact on the fanartist and fanfiction community of the show, it is simply cruel to withhold them from another speaking role [Under the same characters, of course.]

The Groening Fanworks Central, the largest simpsons fanwork site on the net, currently has almost a thousand members. The NoHomers club, an even more successful site, has over 16,000 members, and a significant amount of them are fanartists/fanwriters. Out of all the fanart drawn and uplaoded to NoHomers, approximately 15\% are based on Allison Taylor and Jessica Lovejoy [Ryder and Streep's characters on the show.] As you can clearly see, they are beloved in the community in this way.

Allison and Jessica are what the community likes to call "One-Hit Wonders". Meaning, they weren't around long, but they wre so great, they were remembered throughout the show [In this case, you can frequently see them hiding in the backgrounds of some simpsons episodes, probably because the animators and artists even wanted to show them again. This is very interesting, because even the people who work there want them back, but they aren't doing it directly, just in their own way.

In conclusion, Ryder and/or Streep's characers were ultimately important to the show, and need to be aknowledged, evn if it's just one more time.