Call of Duty Easter Egg - Programmers At War

You guys must have, well the ones who play Call of Duty, seen Pvt. Gigliotti and Pvt. Zampella at some time in the game. I think they are usually in Burnville and Dawnville. In the credits, two of the programmers last names are Gigliotti and Zampella! There might be some more, but i have not seen them...