Dimitri

This is Dimitri Rascolov.

Role in story
Dimitri is the main antagonist in GTA4, being an obstacle in Niko's path. In the mission before the end, there is a choice mission involving Dimitri. You can decide whether to hunt him down and kill him, or team up with him.

Character Aspirations
Dimitri is corrupt, but is loyal to his master Micheal. He is also bent on "Surviving in a city like this" A.K.A Liberty city. Dimitri in Packie's opinion is an "Asshole", even though it is clear Dimitri acts like this to get by.