Special Guest Stars Colton Haynes as Jackson Whittemore Charlie Carver as Ethan Guest Stars Ian Bohen as Peter Hale Cody Christian as Theo Raeken Gideon Emery as Deucalion Sibongile Mlambo as Tamora Monroe Froy Gutierrez as Nolan Todd Williams as Dr. Geyer Co Starring Andrew Matarazzo as Gabe Christopher McDaniel as Deputy DeWitte Joseph Boyd as Richmond Eileen Fogarty as Nurse Ethan Rains as Stockton Milissa Sears as Mara