Abbie Cornish (born 7 August 1982) is an Australian actress. Cornish is best known for her film roles as Heidi in Somersault (2004), Fanny Brawne in Bright Star (2009), Sweet Pea in Sucker Punch (2011), Lindy in Limitless (2011), Clara Murphy in RoboCop (2014), as Sarah in Geostorm (2017) and for her work with writer/director Martin McDonagh in Seven Psychopaths (2012) and Three Billboards Outside Ebbing, Missouri (2017). For the latter, Cornish won her first Screen Actors Guild Award as part of the cast. In 2018, she portrayed Cathy Mueller in the first season of Amazon Video series Jack Ryan opposite John Krasinski, a role she reprised in the fourth and final season in 2023. She also played Dixy in the film The Virtuoso (2021) alongside Anthony Hopkins.

Early life
Abbie Cornish was born on 7 August 1982 in Lochinvar, New South Wales, as the second of five children of Shelley and Barry Cornish. Her sister, Isabelle Cornish, is also an actress. She grew up on a 70-hectare (170-acre) farm before moving to Newcastle. As a teenager, Cornish was fascinated by independent and foreign films.