Terrence Mann was born on July 1, 1951 in Kentucky. He studied at North Carolina school of the Arts. As an actor, he initially starred in Broadway productions like Barnum and Cats where he was recognized for his breakthrough performance. Eventually, he landed the role of Inspector Javert in Les Misérables where he earned a Tony award nomination for Best Actor in a Lead Role. Moreover, he was also a renowned professor in musical theater at Western Carolina University. Ultimately, he became part of the television series The Dresden Files as Bob. Bob is an air spirit who lives in a human skill owned by Harry. He is also Harry's assistant and is a priceless asset to him. His knowledge of magic is massively useful. In addition, he has a strong interest in human sexual activity and even uses adult novels as currency payment.