Call of Duty: Advanced Warfare's first DLC pack came out this week, bringing some friends along with it. In Havoc's Exo Zombies mode, you can blast away as John Malkovich, Rose McGowan, John Bernthal and Bill "Game over man, game over" Paxton.
That gaming is now big business is no longer a matter open for debate. Games like Call of Duty Advanced Warfare now attract huge names such as John Malkovich, where previously they would have struggled to get his agent on the phone.
Of course, Mr Malkovich is far from the first to appear in a video game, so Johnny decided to take the opportunity to investigate some of the gaming's most curious cameos.