Cho is a former agent for the California Bureau of Investigation ( CBI ) and is currently an FBI special agent .
Kimball Cho is a fictional character portrayed by Tim Kang on the American TV crime drama The Mentalist .
character is a former character for the California Bureau of Investigation ( CBI ) and is currently an FBI special agent .
Kimball Cho is a fictional character portrayed by Tim Kang on the American TV crime drama The Mentalist .