Hi everybody, in my opinion, Doctor Z mostly look like doctor Man (Mad) from Bioman
Cyborg form (Half man, half robot):
http://animeguides.free.fr/series/bioman/26.jpg
Complete robot form (but you still see the actor face, you see better the eye part there):
http://t1.gstatic.com/images?q=tbn:ANd9 ... yl1YFpp9BQ
white hairs, cybernetic piece on left eye, even the black mark under the right eye , more similar to me than doctor shinigami, or maybe a mix from the 2 characters in some way
About the topic telling there were not many male suited vilain actors recently, we had juuzou in shinkenger / Ryo (black lion ken), Gavan's actor (even if it was briefly as the human face of white tiger ken), and Long (if i remember well (mugen ryuu)) in gekiranger / Gajya (Goadorm grand priest ) in boukenger /and wolzard (magi father) in magiranger ^^