Main Cast  

Phoebe Tonkin
As Madeline Stilinski
  (The Pregnant Werewolf Hunter)

   Dylan Sprayberry
As Liam Dunbar
(The Cute Mystery Boy)

Dylan O'Brien
As Stiles Stilinski
    (Older Brother Number One)

  Tyler Posey
As Scott McCall
(Older Brother Number Two)

Holland Roden
As Lydia Martin
(The Other Half Of Me)

Shelley Hennig
As Malia Tate
(The Partner In Crime)

Arden Cho
As Kira Yukimura
(The New Bestie)

Tyler Hoechlin-As Derek Hale
Ian Bohen-As Peter Hale
Melissa Ponzio-As Melissa McCall
Linden Ashby-As Noah Stilinski
JR Bourne-As Chris Argent
Ryan Kelley-As Jordan Parrish
Khylin Rhambo-As Mason Hewitt
Remaining Cast As Themselves