Thaddeus Roth
Appearance
Thaddeus Roth is a character in Catherine Jinks' novel Evil Genius. In the beginning of the book, he is Cadel Piggot (the main character of the novel)'s psychologist. When Cadel starts going to the Axis Institute, Cadel figures out that Thaddeus is an evil professor, and also Dr.Darkkon(supposedly Cadel's father)'s assistant. At about the middle of the book, when Cadel is at Thaddeus' house, Thaddeus tells Cadel the secret-Thaddeus is the real father of Cadel's.