Danielle Campbell as Emilie Stilinski
Book 3 theme song:Battlefield by Jordan Sparks
Nina Dobrev as Isabelle Stilinski
Book 3 theme song:Try Everything by Shakira
Danielle Rose Russell as Grace Martin
Book 3 theme song:Angel On Fire by Halsey
Willa Holland as Eileen Raymond
Book 3 theme song:Disturbia by Rihanna
Shay Mitchell as Violet Hale (Lahey)
Book 3 theme song:Human by Christina Perri
Steven R McQueen as Sage McCall
Book 3 theme song:Man On The Wire by The Script
Robbie Amell as Conner Argent
Book 3 theme song:Zero by Imagine Dragons
Dylan O'Brien as Stiles Stilinski
Book 3 theme song:Good Time by Owl City
Tyler Posey as Scott McCall
Book 3 theme song:Odd Future by Nate Wants To Battle cover
Holland Roden as Lydia Martin
Book 3 theme song:A Team by Ed Sherran
Crystal Reed as Allison Argent
Book 3 theme song:If I Die Young by The Band Perry
Tyler Hoechlin as Derek Hale
Book 3 theme song:Some Nights by FUN
Daniel Sharman as Isaac Lahey
Book 3 theme song:Life In Colors by One Republic
Arden Cho as Kira Yukimura
Book 3 theme song:Thunder by Imagine Dragons
Randall Park as Officer Shawn Raymond
Book 3 theme song:Ain't No Rest For The Wicked by Cage The Elephant
Kaylee Bryant as Molly Hale
Book 3 theme song:Drag Me Down by One Direction
Max Carver & Charlie Carver as Aiden and Ethan
Book 3 theme song:Bad guy by Ultimate Storytime