Kim Dickens is an American actress. She is known for starring as Madison Clark in the AMC horror drama series Fear the Walking Dead (2015–2018; 2022–2023), Joanie Stubbs in HBO's Deadwood (2004–2006; 2019), and Detective Rhonda Boney in Gone Girl (2014).
She has also starred as Kate Baldwin in the Netflix political drama House of Cards (2015–2017), Cassidy Phillips on the ABC television series Lost (2006–2009) and has had film roles in Mercury Rising (1998), Hollow Man (2000), House of Sand and Fog (2003), The Blind Side (2009), and Miss Peregrine's Home for Peculiar Children (2016).