IMO the screen shot is more than enough to support Philip // Baker Hall.

Quoting Behemot:

Quote:
What I found was that with 1 exception (the bio at IMDB) he is always referred to as "Hall" when referred to only by his last name.

Can you list some links which support "Hall"? I could only find Wikipedia.

BFI Database suggest Hall is the last name
When listed alphabetically, it appears that Hall is the last name:
Example1
Example2
Example3

I've only taken the above info from IMDb. Perhaps someone with those titles can check.

Quoting RHo:

Quote:
Quoting Behemot:

Quote:
What I found was that with 1 exception (the bio at IMDB) he is always referred to as "Hall" when referred to only by his last name.

Can you list some links which support "Hall"? I could only find Wikipedia.

Interview: http://movies.about.com/od/synergy/a/compnyph122504.htm

Quote:
Some of his younger co-stars – not necessarily from “In Good Company” – could learn a lesson or two from Hall.

Profile: http://www.fametracker.com/hey_its_that_guy/hall_philip_baker.php

Quote:
His role in 1990 as library detective Lt. Bookman was to Hall what Hannibal Lecter was to Anthony Hopkins -- a signature star turn late in life that vaults a previously little known actor in the consciousness of the public at large.

Bio: http://www.tribute.ca/people/Philip+Baker+Hall/1871

Quote:
Growing up in Toledo, Ohio, Hall did some acting in his teens, and thought of making a career of it, but after graduating from the University of Toledo, he entered the army instead.

Alphabetized by "H" in NNDB listing: http://www.nndb.com/edu/546/000111213/

Etc., etc.

Here's a link to an official movie site, where he again is referred to simply as "Hall" (both in the Cast and the News section): http://www.duckthemovie.com/duck.html

To me, "Baker" looks like a classic case of Middle Name, after doing a lot of searching on the web. The only thing suggesting "Baker Hall" is his last name is the screenshot posted earlier in this thread. If you think about it, though, this screenshot doesn't really prove anything - I mean, people can have both "typical first names" (e.g. "Michelle" in "Sarah Michelle Gellar") and "typical surnames" (e.g. "Carandini" in "Christopher Carandini Lee") as their middle name. If Sarah Michelle Gellar had been listed in the aformentioned movie's credits, she would probably have been credited with "Sarah Michelle" on the left-hand side of the screen and "Gellar" on the right hand side - although her name should still be parsed as Sarah / Michelle / Gellar. In Philip Baker Hall's case, "Baker" is more a "surname type" middle name than a "first name type" middle name, so he was credited as Philip on the left-hand side of the screen and "Baker Hall" on the right hand side. At least that's how I see it. 

The way his name should be parsed has also changed in the DVDProfiler "Credited as" Name Database.

I am also convinced. Now let's wait and see if those other 16 users will be too.

Unless of course we are looking at a double-barrell surname Baker-Hall.