Base bodies: Mattel DCU Public Enemies Batman and Superman
Batman head: DC Direct All Star Batman
Superman head: DC Direct Infinite Crisis Superman

The Public Enemies Supes and Bats were bigger than the average Mattel DC figures but their heads looked very cartoony.

The DC Direct figures were not that articulated, just stuck in one pose like a statue, but the heads were nicely done. They both had an angry look to them.

I just switched both heads and repainted the skin on Superman to match the fists.