Melissa Roxburgh Michaela Stone Actor Josh Dallas Ben Stone Actor Athena Karkanis Grace Stone Actor J.R. Ramirez Detective Jared Vasquez Actor Luna Blaise Olive Stone Actor Jack Messina Cal Stone Actor Parveen Kaur Saanvi Bahl Actor Shirley Rumierk Autumn Cox Guest Star Elizabeth Marvel The Major Guest Star Malachy Cleary Steve Guest Star Lisa Ferreira Detective Chris Jackson Guest Star Brandon Schraml Thompson Guest Star Billy Bustamante Real Estate Agent Guest Star Xavier Rodney Uniformed Police Officer Guest Star Jeff Rake Executive Producer, Writer Robert Zemeckis Executive Producer Jack Rapke Executive Producer Jackie Levine Executive Producer Millicent Shelton Director Gregory Nelson Writer