Mary Margaret Gross is an American voice actress and comedienne who provided the voice for Shelley. Some of her best known roles include Ma Klapper in A Mighty Wind, Miss Daniels in The Santa Clause, And as a cast member on Saturday Night Live from 1981 to 1985.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.