[VashTheStampede]

Actual face is from Solid Snake (Old Snake) From Metal Gear Solid 4
Hat is from Mario of Mario Bros.
Ears are from Sonic the Hedgehog.
Tie is from Donkey Kong.
Right leg (the one on the left in the picture) is from Lara Croft. Tomb Raider.
I'd say the right arm (holding that little red gun) is Earth Worm Jim's arm.
Tail is Pikachu's.
Left Arm Cannon is Samus Aran's.
Wings, I'd say they're Pit's.
Left leg, i'd say Gordon Freeman from Half Life.
That little guy on the torso? I'd say he's Clank from Ratchet and Clank.
Actual chest, I'd say Master Chief, but I'm not entirely sure...