Special Guest Stars Dylan O'Brien as Mieczyslaw "Stiles" Stilinski Guest Stars Ryan Kelley as Deputy Jordan Parrish Khylin Rhambo as Mason Hewitt Orny Adams as Coach Bobby Finstock Michael Johnston as Corey Bryant Susan Walters as Natalie Martin Sibongile Mlambo as Tamora Monroe Froy Gutierrez as Nolan John Posey as Dr. Conrad Fenris Casey Deidrick as Halwyn Christopher T. Wood as Quantico Instructor Co Starring Claire Bryétt Andrew as Sydney Jack Guzman as Maintenance Man Al Vicente as Lawyer Leve Ross as Orderly Cory Smoot as Diaz Uncredited Tyler Hoechlin as Derek Hale
