Figured it might be something we want to have a list of, so I'll start with mine.
So far my favorite look lenses are:
105DC. This lens is very cool. Very sharp zeroed, nice rear oof control by dialing in a minus 1 or 2 points. Front oof control somewhat iffy, depending on subject, so I avoid using it. Know that it really is just pushing the focus point to either edge of the DoF zone, but acoording to my D800/E it is spot on with it's calibration.
85/1.4G. This is quickly becoming one of my all time favorite lenses. The look is so good wide open, I find myself shooting it that way most of the time.
50/1.4G. It's nice wide open, but not in the same league as the 85/1.4G IMHO. It's oof rendering is busier than the manual focus 50/1.2. I don't own the 1.2 yet, but may soon -- clearly would own it if it were auto focus.
200/2: I owned and shot it, loved the look, hated the size and weight. It's really too long for most of what I want in a look lens, but a great option if you like that focal.
85 PCE. If you count the tilted PoF effect as a look, then this is another fun option.