Guest Stars Joe Farrell as Jared Hixenbaugh Lou Wilson as Lucas Wiley Jessica Juarez as Brianna Gagne Camille Hyde as Gabi Granger Calum Worthy as Alex Trimboli G. Hannelius as Christa Carlyle Dendrie Taylor as Denise Kavanagh Larry Joe Campbell as Greg Kavanagh Karly Rothenberg as Ms. Shapiro Ryan O'Flanagan as Mr. Kraz Camille Ramsey as Mackenzie Wagner Eduardo Franco as Spencer Diaz Matt Miller as Vice Principal Keene Sean Carrigan as Coach Rafferty Saxon Sharbino as Sarah Pearson