Guest Stars Linden Ashby as Sheriff Noah Stilinski JR Bourne as Chris Argent Melissa Ponzio as Melissa McCall Ryan Kelley as Deputy Jordan Parrish Khylin Rhambo as Mason Hewitt Cody Christian as Theo Raeken Michael Johnston as Corey Bryant Susan Walters as Natalie Martin Victoria Moroles as Hayden Romero Kelsey Chow as Tracy Stewart Henry Zaga as Josh Diaz Steven Brand as Dr. Gabriel Valack Jordan Fisher as Noah Patrick Mirai Booth-Ong as Nurse Brenner