Metal Gear Solid 2: Sons of Liberty/Characters

Solid Snake
The hero of Shadow Moses and former member of FOXHOUND. Snake has now joined Philanthropy, an anti-Metal Gear group recognized by the UN.

Dr. Hal "Otacon" Emmerich
After having helped create Metal Gear REX in the last game, Otacon now dedicates his life to the elimination of every Metal Gear created since then.

Col. Sergei Gurlukovich
A Russian mercenary commander that expresses interest in obtaining the newest Metal Gear.

Revolver Ocelot
Responsible for the sale of Metal Gear REX's schematics on the black market, Ocelot also wants to get his hands on Metal Gear RAY.