Hannah Baker is a fictional character created by which American author, she is played by Katherine Langford, an Australian actress?
Katherine Langford Katherine Langford (born 29 April 1996) is an Australian actress. She is known for playing Hannah Baker in the 2017 Netflix series "13 Reasons Why", based on the novel of the same name.
Hannah Greenwood Hannah Greenwood (born 28 January 1987) is an Australian stage and television actress, best known for starring as Saskia Litras in the Australian children's television series "Noah and Saskia".