Special Guest Stars Felicia Day as Poppy Kline Guest Stars Mageina Tovah as Zelda Schiff David Call as Pete Daniel Nemes as Gavin Judith Hoag as Stephanie Quinn Camryn Manheim as Sheila Cozener Gabrielle Miller as Carol Matthew Kevin Anderson as Harold Tara Karsian as The Prophet Lynn Andrews as Napster Co Starring Antonio Cayonne as Librarian Muhammed Ambyr Childers voices East River Dragon
