Not gonna write them down, there are too many. The next one gets to do it.
Call of Duty 4
Call of Duty: Modern Warfare
That's the same game you've listed twice there, called Call of Duty 4: Modern Warfare. After that the numbering was ditched in Call of Duty: World at War.
I knew I would screw up between those two games, but at least I tried my best considering I am not a COD gamer.
Well someone except for myself should list down the next topic. If you don't want to name all the characters in distress, just at least name the ones that comes to your head.