Kimball Cho is a fictional character from the television series The Mentalist. He serves as a member of the California Bureau of Investigation (CBI) and is known for his sharp investigative skills and dedication to solving crimes. Cho often works alongside Patrick Jane, the show's main character, and is portrayed as a no-nonsense detective with a strong sense of justice. In the series, Cho is characterized by his calm demeanor and expertise in law enforcement. He has a background in martial arts, which adds to his effectiveness in the field. Throughout the show, Cho develops close relationships with his colleagues, particularly with Lisbon and Rigsby, contributing to the team's dynamic.