Kaitlyn Rochelle Dever (/ˈdiːvər/; born December 21, 1996) is an American actress. She became known for her roles in series such as Justified (2011–2015), Last Man Standing (2011–2021), Unbelievable (2019), and Dopesick (2021). She earned nominations for Unbelievable and Dopesick and a Primetime Emmy Award nomination for the latter.