Beverly "Bev" Marsh is a fictional character created by Stephen King and one of the main characters of his 1986 horror novel It. The character is seen as a member of "The Losers Club" and a romantic interest of fellow members Bill Denbrough and Ben Hanscom. She is portrayed in the 1990 TV mini-series adaptation by Emily Perkins as a child and Annette O'Toole as an adult. She is again portrayed in the 2017 film and its 2019 sequel by Sophia Lillis as a child and Jessica Chastain as an adult.
