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 Garrett Wareing TJ Morrison Guest Star Maury Ginsberg Simon White Guest Star Andrene Ward-Hammond Captain Kate Bowers Guest Star Sydney Morton Alex Bates Guest Star Lou Martini Jr. Dibacco Guest Star Johnny Wu Investigator Fong Guest Star Chastity Dotson Investigator Blanpied Guest Star Jeff Rake Executive Producer Robert Zemeckis Executive Producer Jack Rapke Executive Producer Jackie Levine Executive Producer Ramaa Mosley Director Matthew Lau Writer MW Cartozian Wilson Writer