Guest Stars Lou Wilson as Lucas Wiley Jessica Juarez as Brianna Gagne Joe Farrell as Jared Hixenbaugh Camille Hyde as Gabi Granger Calum Worthy as Alex Trimboli Larry Joe Campbell as Greg Kavanagh G. Hannelius as Christa Carlyle Dendrie Taylor as Denise Kavanagh Ryan O'Flanagan as Mr. Kraz Camille Ramsey as Mackenzie Wagner Karly Rothenberg as Ms. Shapiro Eduardo Franco as Spencer Diaz Matt Miller as Vice Principal Keene Saxon Sharbino as Sarah Pearson Erica Shaffer as Erin Caldwell Aylin Bayramoglu as Madison Kaplan Regina McKee Redwing as Principal Regan P.L. Brown as Mr. Baxter Co Starring Myles Brewer as Duncan Fairchild Brian Perrault as Zack Rutherford Jayne Taini as Mrs. Rogers Bill Kottkamp as Brian Wheeland Joyce Greenleaf as Mrs. Rothacker Kyle Davis as Pantsed Dad Carla Jeffery as Sierra Sherrington Carlos Luna as Travis Pinsky Sean Sekino as Johnny Li Joey Maya Safchik as Allison Nester Roy Jenkins as Postmates Customer