Creating a cartoon eye rig can be quite challenging especialy if you want to keep a round shapped Iris and pupil.
In this video I will show you a couple of method to create a rig that should fit any eye ball shape.
It will sure have some limitations but it does the job pretty well I must say.
Hope you will like it.
As usual, if you want to learn more about rigging, and support BlenderNation, you can get my courses through this link.