This 3D Steve design was inspired by an advanced steve I made in blender.
For the teeth, glue them below Head 1, THEN glue Head 1 over head 2, and for the eyelids, same thing.
For the pupils, AFTER you have glued Head 1 to Head 2, glue the pupils to what's left of the eyes on Head 2.
For the eyebrows, just glue them on Head 1 AFTER you have glued Head 1 to Head 2.
Note that this is very hard, and it is not recomended for beginners. Hope I helped you.
EDIT If you would please, can you let me make the 3D zombie, unless you really badly want to make it? Thanks.
Click on the papercraft design image.
Make sure it has not been resized by your browser (you might need to click the image again).
Print using your browser's Print function.