Casey Deidrick Joins Final Season of 'Teen Wolf'

Teen Wolf is getting even hotter with Casey Deidrick joining the final season.

The actor, who you might remember from Eye Candy (with Victoria Justice), has joined the show for the final episodes.

He’s set to play a Hellhound named Halwyn who spent some time at the Eichen House.

“While his motives remain unclear, he does have ties to the mysterious group of hunters threatening Scott (Tyler Posey), Lydia (Holland Roden) and Malia (Shelley Hennig),” Entertainment Weekly reveals.

If you missed it, check out the first teaser for the final 10 episodes on JJJ now!