Denny (World at War)

Private Rooker was an American soldier of the United States Marine Corps during World War II, in Call of Duty: World at War.

Biography
Denny was the sniper of the Marine Raiders rescue team led by seargent Sullivan and corpral Roebuck, which made a raid on Makin and saved private Miller (the player). He escaped Makin on boat with Miller, Sullivan, Roebuck and other raiders after the mission accomplished.