Nicole Julianne Sullivan is an American actress, voice actress, and comedian who has done voice work for several Disney productions, including Miss Klotz in The Suite Life of Zack & Cody, voiced Fabrica in Teamo Supremo, Gerri in Brandy & Mr. Whiskers, Shego in Kim Possible, Franny Robinson in Meet the Robinsons, Lyla in Let It Shine, JJ in the ABC TV show Grey's Anatomy, Janine in the ABC TV show Black-ish, Alicia in According to Jim, Carol in High School Musical: The Musical: The Series, Cleo in Vampirina, Mira Nova in Buzz Lightyear of Star Command, and Stern Woman and Hangry Panda in Big Hero 6: The Series. She also played Robin in American Born Chinese.
Outside of Disney, she is known for her role as Holly Shumpert in the CBS sitcom The King of Queens, Joan of Arc in Clone High, and as the DC Super Hero Girls incarnation of Supergirl.