Guest Stars Milly Alcock as Sam Serrato Ed Oxenbould as Paxton Doyle Finn Little as Jake Serrato Robert Mammone as Chief Randy Sosa Anthony Phelan as Arlen Doyle Nic English as Brad Renee Lim as Marcy Andrea Demetriades as Valerie Di Smith as Dotty Josh Quong Tart as Dr. Hartman Andrew Henry as Officer Dinkins Maya Stange as Lauren Case Wayne McDaniel as Jay Maddox Chanika Desilva as Dispensary Meagan Fitzpatrick as Young Female Teacher Isaro Kayitesi as Jessica