There are several different skins you can unlock for use in Multiplayer games in
Gears of War 2 for Xbox 360.
Anthony Carmine – Complete Act 1 in the original Gears of War
Lt. Minh Young Kim – Find ten COG tags in the original Gears of War
RAAM – Defeat RAAM on hardcore difficulty in the original Gears of War
Dizzy Wallin – Complete Act 1 in the single player campaign in Gears of War 2
Kantus – Complete Act 2 in the single player campaign in Gears of War 2
Tai Kaliso – Complete Act 3 in the single player campaign in Gears of War 2
Flame Grenadier – Complete Act 4 in the single player campaign in Gears of War 2
Skorge – Complete Act 5 in the single player campaign in Gears of War 2