Kaitlyn Rochelle Dever (/ˈdiːvər/; born December 21, 1996) is an American actress. She gained recognition for her roles in the FX crime drama television series Justified (2011–2015), the ABC/Fox sitcom Last Man Standing (2011–2021), the Netflix drama miniseries Unbelievable (2019), and the Hulu drama Dopesick (2021). She earned Golden Globe Award nominations for Unbelievable and Dopesick as well as a Primetime Emmy Award nomination for Dopesick.