Here are a few makeup designs I did for two of the four cavemen in this gotmilk? commercial. We started with the photos of the actors and added hair and prosthetics using photoshop to get a sign-off from the ageacy.
This is the first design I did at Stan Winston Studio back in 2007. The ad agency liked it, so this became the final design for the sculptors and fabricators to reference. (I actually asked my darling wife to put on my baggy clothes and pose for the shot. I then composited and painted the rest in photoshop). Below is my design: