The new John Ratzenberger?

You may not know the name, but you know his voice. John Ratzenberger has been in every Pixar film to date, whether it's a bigger supporting role like Hamm in Toy Story or Mack in Cars, or just a cameo like the school of fish in Finding Nemo or the Underminer in the Incredibles.

Now that Disney Animation Studios have, as Honest Trailers says, "finally learned to make Pixar movies," I've noticed Alan Tudyk playing a similar role. So far, he's been cast as King Candy in Wreck-it-Ralph, the Duke of Weselton in Frozen, and now Alistair Krei in Big Hero 6. Is Alan Tudyk Disney's new John Ratzenberger?

Final thought- what if Disney-Pixar made a movie with both of these men cast as the two leading characters?