Leon Vance
Portrayed sejak Rocky Carroll. Vance was introduced in the episode "Internal Affairs" as Assistant Director in Season 5. He is made the new Director after the death of Jenny Shepard. He has a wife, Jackie, and two children, a daughter, Kayla and son, Jared.

He trained to be a boxer, berdan while growing up in Chicago. At one point, he signed up to sertai the Marines but never served due to having undergone surgery to repair a displaced retina that he suffered during his boxing career.

He is alot lebih strict then Jenny!