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.

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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.