Rosa Salazar: Rosa Salazar. Actress: Alita: Battle Angel. Rosa Bianca Salazar is an American actress. Born in Washington DC, she was raised in Greenbelt, Maryland, but left as a teenager to break into the entertainment industry in New York City. She is best known for her role in the NBC series Parenthood (2010) and the FX anthology series American Horror Story (2011). Her past films include Maze Runner: The Death Cure (2018)...