This should be simple, but I’m not a skinner/modeler, so I wouldn’t know. Either way, it’s everyone’s favorite suspense-series hero, Jack Bauer!
But really, putting his head on Bill's body would work just fine. (Don't forget to remove the 'Overbeck' from the jacket though if you decide to use Bill)
Sometimes he’s wearing ass-kicker glasses (if you feel like adding a version with this)
Other times, he’s wearing body armor (if you feel like adding a version with this) (actually nevermind I found a kevlar vest model on Garrysmod.org, but if you want to put it on him, be my guest)
Yet other times, he’s wearing a coat and a single-strap backpack (once again, if you feel like it)