Hallee Hirsh

Hallee Leah Hirsh is an American actress known for her roles as Mattie on JAG, Daley in the childrens series FlightDown, and as the second actress to portray Rachel Greene on ER. Starring alongside Kristen Stewart, Hirsh portrayed the role of Rachel Bruin in Speak.

Hallee was born at Offutt Air Force Base in Omaha, Nebraska, the daughter of Deborah, a naval officer, and Mike Hirsh, a Marine officer. She started acting when she was 3, with her older brother Greg.

Source: Wikipedia