What Will Become of These?

What is to become of these heads I sculpted? Previously a client gave me the task of creating a 30 second commercial, but then couldn't find the funds. In November he may come up with the funds, but if not - these heads may be used in Zombie Pirate Tales. Why let them go to waste?

You may recognize that I altered three of them from previous characters already in the film. The old man is Ruble the Russian, the Asian is Shimbu the Monk, and the center guy is actually a modification of Captain Quill.