i made 2 heads: normal and angry. both with eyebrows, blink, pupils and mouth. i activate 'angry' with the keyboard.
the problem is:
normal head: doesnt blink and the pupils doesnt move at all, the only things working are the mouth and eyebrows.
On the other head (angry): working: blink, pupils, mouth. but the eyebrows doesnt.
my animation layers: http://i.imgur.com/bbzRaMx.png
edit: i figured it out!. if anyone have the same issue, just add a 'face' and 'eye gaze' behavior to the second head
Glad you figured it out. Yep, each head is looking for one instance of each working part - just add extra views if you have more than the defaults.