Looks like Golgoth Studio is already beginning to work on their next remake after Toki. This time it's Data East's Joe & Mac (aka Caveman Ninja and Tatakae Genshijin Joe & Mac) getting the HD treatment.
So far all they've released is a model sheet for Joe and Mac.
http://golgothstudio.com/devblog/general/next-game-joe-and-mac/attachment/model-sheet-characters/