Posey as Scott McCall Crystal Reed as Allison Argent Dylan O'Brien as Stiles Stilinski Tyler Hoechlin as Derek Hale Holland Roden as Lydia Martin Colton Haynes as Jackson Whittemore Recurring Episodes Production Shooting of season two began in early December 2011 and finished in late April 2012. The second season premiered after the 2012 MTV Movie Awards on June 3, 2012, and will follow the same airing schedule as the first season. Michael Hogan has been cast as Allison's grandfather, Gerard, a lethal werewolf hunter who attempts to convince her to join the family business and aims to avenge his daughter's murder by killing all werewolves. Stephen Lunsford has been cast as Matt, a teenager with an eye for photography who has taken a stalkerish liking towards Allison. Daniel Sharman has been cast as Isaac Lahey, a troubled teen and member of the lacrosse team who is the first to join Derek's pack. Gage Golightly has been cast as Erica Reyes, the first female werewolf in Derek's pack. Sinqua Walls has been cast as Boyd, the third and final member of Derek's pack. Reception The review aggregator website Rotten Tomatoes reported an approval rating of 90% and an average rating of 7.84/10 for the second season, based on 10 reviews. The website's critics consensus reads, "This lupine romp gains swagger in its sophomore outing, nailing an addictive mix of soapy melodrama and horror thrills." Awards and nominations Home media The second season was released on DVD in the United States on May 21, 2013. Reference list 2012 American television seasons Teen Wolf (2011 TV series)