Yep, you Hot Toys Colonial Marines "Rookies" are right, the stock Hudson head does look more like Biehn. We've known this for a while.
The head mold was used by Hot Toys before for one of their Vietnamese Era US soldiers dubbed "The Stoner"...but it was hard to see the sculpt because the face had camo painted all over it.
Several customizers have repainted this head as Hicks and I believe our own Figuremaster Les used this head-mold as the base for his two Hicks custom-head molds...both of which he modified with some extra sculpty-stuff.
The head mold was used by Hot Toys before for one of their Vietnamese Era US soldiers dubbed "The Stoner"...but it was hard to see the sculpt because the face had camo painted all over it.
Several customizers have repainted this head as Hicks and I believe our own Figuremaster Les used this head-mold as the base for his two Hicks custom-head molds...both of which he modified with some extra sculpty-stuff.