Katie Sagona  Katie Sagona (born November 26, 1989) is an American former child actress. She acted in many films and TV shows throughout the 1990s and 2000s, including "You've Got Mail", "In Dreams", "Grumpier Old Men", "Black and White", and she also played Johnny Depp's daughter in "Donnie Brasco". She was a Ford Model and appeared in Italian Vogue, and in print for Versace among many others. In 2008, she hosted "Barack Obama Round Table" on C-SPAN.