An ancient warlock, he is a troll and an assassin. Forced by Morgana who once bore his soul in a ring to control him. The inferna copula holds his soul and whoever wears it can command him. He cant hurt them. The ring fell into the hands of Strickler a changeling who wants him to kill Jim the human trollhunter. He was brought to Arcadia, where he caught the scent of someone he thought he lost. The only person he cared for. The one who filled the gap of his soul. His Apparentice Cassandra, whom he had been separated from six hundred years before. He had to find her and figure out how to be free. With her. He is quiet, intelligent and terrifying. He knows how to hunt and terrorise and manipulate his prey. He would do anything to defend and protect Cassandra and he yearned to show her how much he regretted being parted from her. And to make it up to her.

A changeling posing as the headteacher of Arcadia High school. He is working with Bular to free Gunmar and take over the world. He is cunning, sharp and cowardly at times. He seeks to use Angor to kill Jim because he is afraid to do so himself. He is also in love with Jim’s mother, Barbara.

Jim, or James Lake Jr, was a teenage boy who lives a quiet life with his mother. He became the trollhunter when he found Merlin’s amulet, and was thrown into a life of magic and chaos. He, along with his best friends Toby and Claire, learned about magic, trolls and the world they didnt see. He knew of Strickler’s position and role with Gunmar, but has to be careful with him. He also knows Strickler has Angor’s ring, so he can control his soul and force him to hunt Jim down. He also fear Angor as many does.