Guest Stars Joe Wengert voices Caleb June Diane Raphael voices Devin Jak Knight voices DeVon Thandiwe Newton voices Mona Joe Wengert voices Lump Humpman Mark Rivers voices Additional Voices Brandon Kyle Goodman voices Walter Las Palmas Jenny Slate voices Additional Voices Pamela Adlon voices Sonya Poinsettia Joel Kim Booster voices Charles Lu Kristen Wiig voices Jessi's Vagina Crissy Guerrero voices Additional Voices Keke Palmer voices Rochelle Hillhurst Jemaine Clement voices Simon Sex