MTV's werewolf series Teen Wolf has added an all-star trio of actors for it's second season, bringing on Michael Hogan, Daniel Sharman, and Stephen Lunsford.

Michael Hogan will play Allison's grandfather, Gerard, a lethal werewolf hunter who attempts to convince her to join the family business. Stephen Lunsford will play Matt, a teenager with an eye for photography who will compete with Scott for Allison's affections and Daniel Sharman will play Isaac, a troubled student and member of the lacrosse team who will be given a "unique gift" by new Alpha, Derek.

The trio joins Tyler Posey, Dylan O'Brien, Tyler Hoechlin, Holland Roden and Colton Haynes in the series based on the 1980s Michael J. Fox film where a highschooler discovers that he is a werewolf.

Production for season 2 began Thursday in Atlanta.