Cassandra Magrath is an Australian actress She played Miranda Gibson in the Australian ABC 19982000 television series SeaChange and Liz Hunter in the 2005 Australian horror film Wolf Creek Magrath began her acting career aged 11 with a role in the childrens television programme Ocean Girl She also played Charlene in the Australian ABC childrens television series The Wayne Manifesto that aired in 1996 Magrath also acted as Alison Pi Renfrey in The Crash Zone in 1998 She also appears in The Butterfly Effect video Gone as well as comedy trio Tripods Xbox Song Magrath stars in the Michael Adante thriller Vanished in which she portrayed Winona Grant In 2016 she starred in Screen Australias horror film Scare Campaign directed by the Cairnes brothers 100 Bloody Acres