Guest Stars Michael Patrick McGill as Tommy Jim Hoffmaster as Kermit Christian Isaiah as Liam Gallagher Scott Michael Campbell as Brad Ruby Modine as Sierra Morton Alan Rosenberg as Clyde Youens Elliot Fletcher as Trevor Richard Flood as Ford Kellogg Jessica Szohr as Nessa Chabon Juliette Angelo as Geneva Sammi Hanratty as Kassidi Charlie Schlatter as Dr. Dick