Nika Futterman is an American voice and television actress. She is known for her voices in various animated series, including Asajj Ventress in Star Wars: The Clone Wars. She has voiced many characters for Nickelodeon, including Chum Chum in Fanboy & Chum Chum, Omnia in the Nickelodeon version of Winx Club, and Luna Loud in The Loud House.