Time?.... Dr Freeman?
A couple of guys come to mind, there's the chap from Militia Miniatures with the briefcase, his right-arm would need chopping off and another suitable gluing in it's place or sculpting.
http://www.militiaminiatures.co.uk/#!miniatures/ckljThere's also a few heroclix models who may fit the bill, again may need to lop their heads off and replace with a more fitting one on some as well as rebasing.
Heroclix DC Bad Samaritan
Heroclix DC Bruce Wayne
Heroclix Iron Man Bruce Banner
I'll try think of a couple more.