It's creepy, but the guy who organizes the Airsoft games that I go to... he looks a lot like General Shepherd...
Hammer (Sorry its the best pic I have right now):
(http://i273.photobucket.com/albums/jj211/brockhutz1/Airsoft%20RAM%204%20-%2017%20-%202010/IMG_4899a.jpg)
General Shepherd:
(http://images3.wikia.nocookie.net/callofduty/images/3/3b/Shpherd.png)