Unnamed Cartel Boss is a charater in GTA Advance. After the death of Cisco, he becomes the new boss. In the mission Taking Revenge, Mike is to beat up the boss until he tells him that King Courtney and his men are after him. Mike eventually lets the boss go. Although he is the boss in GTA Advance, in GTA III, which takes place a year after GTA Advance, Catalina and Miguel are the bosses, making it possible that he went back to Colombia.