Devin Ratray is the American actor perhaps best known for his portrayal of bullying older brother “Buzz” in the Home Alone films. His other credits include the films Nebraska, Masterminds and R.I.P.D, as well as TV appearances in Louie, Agent Carter, The Good Wife and Law and Order. In Supernatural, he portrayed Demian, the "Dean Winchester" LARPer, in "The Real Ghostbusters" in Season 5.