Kammala jumla mai zuwa: Hilary Erhard Duff (an haife shi a ranar 28 ga Satumba, 1987) 'yar wasan Amurka ce, mawaƙa, mawaƙa,' yar kasuwa, furodusa, kuma marubuciya. Duff ta fara aikinta na wasan kwaikwayo tun tana ƙarama kuma da sauri ta zama sanannen gunkin matasa a matsayin jigon taken jerin shirye-shiryen talabijin "Lizzie McGuire" (2001<unk>2004) da kuma fim din da aka yi dangane da jerin, "The Lizzie McGuire Movie" (2003). Bayan haka ta sami manyan ayyuka da yawa, a fina-finai kamar "Cadet Kelly" (2002), "Agent Cody Banks" (2003), "Cheaper by the Dozen" (2003), "A Cinderella Story" (2004), da kuma "Cheaper by the Dozen 2" (2005). Daga baya ta bayyana a fina-finai masu zaman kansu da ke taka rawar gani, kamar tauraruwar popstar a cikin "War, Inc". (2008), mai kashe kansa, matashi mai tawaye a cikin "A cewar Greta" (2009), kuma a matsayin babban jigon wasan kwaikwayo a cikin fim mai ban tsoro mai ban tsoro "The Haunting of Sharon Tate" (2019), wanda aka yi wahayi zuwa gare shi ta ainihin rayuwa
Kisan Tate da LaBianca. Ta kuma zartar da ayyukan da dama da ta taka rawa a ciki. Daga 2015 zuwa 2021 Duff ta taka rawa a matsayin Kelsey Peters a cikin jerin shirye-shiryen ban dariya na TV Land mafi tsayi, wanda ta karɓi sunayen mutane biyu na People's Choice Awards don rawar a cikin 2016 da 2017 bi da bi.