Guest Stars Andrew Rannells voices Matthew MacDell Joe Wengert voices Caleb Kat Dennings voices Leah Birch Jon Daly voices Judd Birch June Diane Raphael voices Devin Jessica Chaffin voices Shannon Glaser Seth Morris voices Greg Glaser Chelsea Peretti voices Monica Foreman-Greenwald Neil Casey voices Lars Gina Rodriguez voices Gina Alvarez Nathan Fillion voices Nathan Fillion Fran Gillespie voices Samira Michaela Watkins voices Cantor Dina Reznick Rob Huebel voices Mr. Lizer Neil Casey voices Boy Crissy Guerrero voices Choir Girl Uncredited Jak Knight voices DeVon