Guest Stars Catherine Disher as Martha Endicott Tinsdale Sarah Power as Abigail Pershing Kylee Evans as Stephanie Borden Rhys Matthew Bond as Nick Radford Peter MacNeill as George O'Hanrahan Marc Bendavid as Mayor Donovan Davenport Scott Cavalheiro as Adam Hawkins Lolita Davidovich as Autumn Delaney Jorja Cadence as College-aged Autumn Hannah Gordon as College-aged Cassie