William "Bill" Kim is a fictional character from the American television series, Prison Break. He is played by Reggie Lee. The character was introduced to the series as a Secret Service agent assigned to President Caroline Reynolds; however, he appears to be a fairly high-ranking employee of "The Company". Kim was apparently the man in charge of eliminating any and all threats to the Company, such as the Fox River Eight and Aldo Burrows and his network of followers. He appears to be one of the most vile and immoral characters introduced so far, apparently lacking any scruples or conscience.
He acts as an intermediary agent between the President and Paul Kellerman (Paul Adelstein), which causes ill feelings between them. Shortly after the Fox River Eight escape, Kim becomes Kellerman's new supervisor. Kellerman is dismayed by this, as he has directly reported to Reynolds for 15 years. Kim explains that this is due to Reynolds's being increasingly busy with other matters, as well as to further insulate her from any potential allegations of wrongdoing.
