Guest Stars Paula Pell voices Barbara Glouberman Thandiwe Newton voices Mona Jessica Chaffin voices Shannon Glaser Seth Morris voices Greg Glaser Brian Tyree Henry voices Elijah Chris O'Dowd voices Flanny O'Lympic Jenny Slate voices Caitlin Grafton Cole Escola voices Montel Kristen Schaal voices Bernie Sanders Gil Ozeri voices Gil Joe Wengert voices Joe Amber Ruffin voices Auntie Ember Cole Escola voices Alison Brandon Kyle Goodman voices Elijah's Uncle Ira Glass voices Ira Glass