LIVE BLOG: The 24 Hour Plays: Ryan McCartan Inspires Arts Theatre by Sheree Curry - March 13, 2017March 14, 2017 Homegrown actor Ryan McCartan, best known for his recurring role as Diggie on the Disney Channel's sitcom Liv and Maddie, and for his role as Brad Majors in Fox's 2016 musical The Rocky Horror Picture Show: Let's Do the Time Warp Again, has come home to perform in The 24 Hour Plays at