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 Jared Grimes Adrian Shannon Guest Star Andrene Ward-Hammond Captain Kate Bowers Guest Star Maury Ginsberg Simon White Guest Star Leah Gibson Tamara Smith Guest Star Carl Lundstedt Billy Smith Guest Star Lou Martini Jr. Dibacco Guest Star Susan Pourfar Erika White Guest Star Ozzie Stewart Lorraine Talebi Guest Star Al Faris Kayak Man, Dr. Jay Chmait Guest Star Gabrielle Reid Nurse Vera Guest Star Mugga Bethany Guest Star Joanna Herrington ER Doc Guest Star Jeff Rake Executive Producer Robert Zemeckis Executive Producer Jack Rapke Executive Producer Jackie Levine Executive Producer Mike Smith Director Laura Putney Writer Margaret Easley Writer