Guest Stars Chuck Nice voices Audiologist Chuck Nice voices Comedian TienYa Safko voices Mandy Camille De La Cruz voices Missy Camille De La Cruz voices Despicable Missy Camille De La Cruz voices Mean Girl Boy-Yo Korodan voices Mike Alexa Carpino voices Wendy Hannah Moore voices Sarah Hannah Moore voices Classroom Girl TienYa Safko voices Carrie Sabrina Glow voices Ginny Mason Henry voices Young Ashley Mason Henry voices Johnnie Mason Henry voices JP Jakob Lukose voices Ashley Jakob Lukose voices Paul Sabrina Glow voices Despicable Ginny Mirabelle Lee voices Young Sarah Abigail Catalano voices Young Cece Lexi Finigan voices El Deafo Lexi Finigan voices Cece Quinn Copeland voices Marvygirl Quinn Copeland voices Martha Lori Vega voices Dorn Cassie Glow voices Dr Not Nice Cassie Glow voices Laura Evan Hoyt Thompson voices Radio DJ Evan Hoyt Thompson voices Dad Evan Hoyt Thompson voices Mightybolt Mirabelle Lee voices Becky Mirabelle Lee voices Ellen