Biography
Diona Reasonover is an American actress and writer. She was born on 6 January 1992 in Detroit, Michigan. She trained in theatre and dance at Oberlin College and holds a master’s degree in acting from the California Institute of the Arts, with additional comedy training at Upright Citizens Brigade and Second City.
Reasonover is best known for playing forensic scientist Kasie Hines on the series NCIS (2003–present), a role she first played in a recurring capacity in season 15 before becoming a series regular in season 16. She has also written for the programme, including the 2022 episode 'Turkey Trot'. Her other acting credits include Clipped (2015), 2 Broke Girls (2011), Superstore (2015), Girl Meets World (2014), Future Man (2017), Grace and Frankie (2015) and NCIS: Hawaiʻi (2021).
As a writer, her credits include I Love You, America, I Love Dick and Adam Ruins Everything. She has been married to Patricia Villetto since 2018.

