Guest Stars Catherine Disher as Martha Endicott Tinsdale Sarah Power as Abigail Pershing Kylee Evans as Stephanie Borden Rhys Matthew Bond as Nick Radford Rebecca Dalton as Tara Russell Kate Corbett as Eve Noah Cappe as Derek Sanders Jefferson Brown as Ben Patterson Dan Payne as John Dover Claire Rankin as Valerie Hanson Brendan Murray as Chuck David Ingram as Dr. Charles