Villanueva has been the primary Spanish speaking voice of Julie Andrews in a number of projects, including Mary Poppins, The Princess Diaries and its sequel, Eloise at Christmastime, and Enchanted. She has dubbed such notable actresses as Susan Sarandon in Thelma & Louise, Meryl Streep in The House of the Spirits, Vanessa Redgrave in The Pledge, Bette Midler in The Stepford Wives, Lauren Bacall in My Fellow Americans, Whoopi Goldberg in Eddie and Olivia de Havilland in Gone with the Wind.