Since nobody answered that question, here's another:
Question #I've Lost Count: A seiyuu from Castle of Cagliostro also appeared, in a different role, in another anime that included several parodies of/references to famous scenes from Cagliostro, in a series of still images.
Name me the seiyuu (or both characters the seiyuu played) and the other anime. (Once you have one, the other should follow.)