Justin Cornwell

Justin Michael Cornwell (born November 5, 1988) is an American actor, writer and musician best known for playing Young Jeronicus Jangle in the Netflix original movie Jingle Jangle, Marcus Hargreeves in The Umbrella Academy, LaMarcus Alton in Bel-Air and Kyle Craig in the CBS crime drama, Training Day, based on the 2001 film of the same name.