Guest Stars Monica Barbaro as Liz Melero Lindy Booth as Penny Lansdale (Harris) Peyton Elizabeth Lee as Alyssa Frank Gillian Zinser as Mary Jane "MJ" Glenway Jessi Case as Rebecca Brylander Co Starring Fiona Rene as Detective Kara Lee Abby Donnelly as Jennifer Harris Kristin Carey as Paulina Melozar Morgan Bastin as Girl #1 Carole Gutierrez as Deputy Principal Stella Markham Cory Blevins as Michael Harris Sumar Henderson as Girl #2