Here are some pictures of the astronaut's torso featuring robot heads and arms, to show how the combination of parts might look on the final figures. The sculpts are a lot closer to completion, especially on the robot parts.
Lastly, here is a very early sculpt of the third figure, wearing a camera head! It is a suit person. Maybe a business person, or a robot wearing a suit, or anything! It really suits a lot of options! Ba dum bing!