Daniel Sharman plays abused teen beta werewolf, Isaac Lahey, abused par his own father and he was the first member to rejoindre Derek's pack and was the only one who stayed in the pack when Erica and Boyd were kidnapped par the Alpha pack and was in a voûte for 3 months and Erica was killed par the Alpha Pack and Boyd was accidentally killed par pack leader, Derek, and was a big help to Derek, Scott, and Chris par helping to defeat Gerard and the Kanima (Jackson). And he also helped Scott, Derek, Chris, and Allison to stop Boyd and Cora from attacking innocent people par trapping them in the school's boiler room, So three cheers for Isaac!