didn't spider-man have some gold skinned villian?
How about Gold Face from JLA comics, Doll Man, Doll Woman (or whatever her name was), Living Laser, GO Force, Red Star, Clock King, Calender Man, what was that name of the cartoon super hero? Slapstick?
Brothers Grimm, Captain Marvel Jr.,
Wonder Man, Gilgamesh, the Living Monolith, Atom Smasher, the original Atom Man, Machine Man, Rom the Space Knight, the original Human torch, Red Guardian, Captain Mapple Leaf, Super Adaptiod, Prime from Malibue comics, that Frog villian from Spider-Man, Eclipso, G'nort, Steel (the red, white, and blue, hero from Crisis on Infinite Eart), Vixen, vibe, Martian manhunter,
Oh I know, that one Angel character from the 50s or before?
The one Namor 1st apeared in, with the blue suit, red cape, angel wings on chest, mustache. He had no real powers, just an adventurer.
Or that Black Terror, I think his name was. Former pharmasist who became a super hero. costume was all black, with a white skull and cross bones, black cape with collar.
Or that American SHEILD guy, his costume is basically the Captain America sheild.
I'll think of more later.