There are no cheats like the ones in Grand Theft Auto for Call of Duty 2, though there are some glitches available. A good website to check for these glitches is cheatcc.
There are no cheats for modern warfare 2.
There arn't any.
No now go to bed
You have to buy a Jtag Xbox or modded controller, depending on what kind of cheats you want.
There are many places where one can find a list of cheats for the Call of Duty single player campaign. One can find a list of cheats for this game at popular on the web sources such as My Cheats.
Call of duty 2
2 Call of Duty titles have been released for the original Xbox. They are Call of Duty: Finest Hour and Call of Duty 2: Big Red One.8 Call of Duty titles have been released for the Xbox 360. They are Call of Duty Classic, Call of Duty 2, Call of Duty 3, Call of Duty 4: Modern Warfare, Call of Duty: World at War, Call of Duty: Modern Warfare 2, Call of Duty: Black Ops and Call of Duty: Modern Warfare 3.(This information is as of 18 September 2012)
it depends where you get it
Yes I do have Call of duty 4 for the Xbox 360.
There is a Call of Duty for PS3 and Xbox 360.
Call of Duty 4 Modern Warfare is a FPS game developed by Infinity Ward and published by Activision in 2007. Cheats for this game work on all platforms for it was released. This includes PC, Xbox 360 and Playstation 3.
There aren't really any cheats on Call of Duty 4. None on xbox 360 or ps3 anyway. Also it depends what you mean by "cheats". Sure there are glitches, but you have to find them I checked and there are now cheats on Cod 4 on xbox 360, like slow mo, speed up, infinite ammo, enemies turn into tires when killed... etc., only in the campaign, and it matters on how much intel you collected in the campaign depending on how many cheats you unlock.