Matthew Jerome Barr (born February 14, 1984) is an American actor, best-known as Johnson "Johnse" Hatfield in Hatfields & McCoys (2012), Danny McNamara in the CBS/Paramount+ action–adventure television series Blood & Treasure (2019–2022), and Hoyt Rawlins in Walker (2021–2024) and its prequel Walker: Independence (2022–2023).