Last Man Standing
2011
Ryan Jerome McCartan (born June 14, 1993) is an American actor and singer. As an actor, McCartan is known for playing Jason "J.D." Dean in the original Off-Broadway production of Heathers: The Musical and for playing Brad Majors in the 2016 Fox musical television film The Rocky Horror Picture Show: Let's Do the Time Warp Again. He also played the recurring role of Diggie Smalls on the Disney Channel sitcom Liv and Maddie. Wikipedia