Matt Mangum was born and raised in Atlanta before moving to Los Angeles in 2002. He has most recently been seen in Cobra Kai (2019) and The Walking Dead (2017-2020) where he played the reformed Savior D.J. He is represented in Los Angeles by Tanya Kleckner at HRI Talent and GEM Entertainment Group and in Atlanta by Joy Pervis and J Pervis Talent Agency.