Biography: Josh Blaylock (born March 29, 1990) is an American actor and professional photographer. Blaylock is best known for his role as BrianD in the web series Video Game High School from 2012 to 2014. He has also appeared in The Bernie Mac Show, No Country for Old Men, and Warehouse 13. Blaylock is also the voice actor of Jack Marston, son of John Marston, in the 2010 video game Red Dead Redemption.