Julie Beth Hagerty is an American actress. She starred as Elaine Dickinson in the films Airplane! (1980) and Airplane II: The Sequel (1982). Her other film roles include A Midsummer Night's Sex Comedy (1982), Lost in America (1985), What About Bob? (1991), She’s the Man (2006), A Master Builder (2014), Instant Family (2018), Noelle, Marriage Story, and A Christmas Story Christmas (2022).

Lost in America is a 1985 American satirical road comedy film directed by Albert Brooks and co-written by Brooks with Monica Johnson. The film stars Brooks alongside Julie Hagerty as a married couple who decide to quit their jobs and travel across America.