Can anyone ID these people?

I thoroughly enjoyed this movie. In looking back at it on tape (it aired on Ovation and will again no doubt) I can identify most of the participants but there are a few I don't recognize. They are:

(Times are in minutes except the last one)
- the grey-haired woman reading On The Road outside at NYU (1:44) She reads "In the bar I told Dean 'Hell man, I know very well you didn't come to me only to want to become a writer, and after all what do I really know about it except you've got to stick to it with the energy of a benny addict."

- the black sax player w/ cap and goatee, 14:10

- the white bass player who scats in a B&W scene, a familiar 50s/early 60s tv character, 50:07 (And what cartoon was the beatnick character that followed? Was that a Stan Freberg cartoon? I remember hearing his voice in there somewhere...)

- the guy who says "Maybe the Buddists see what I see. Who the *beep* knows." 52:16

- the older woman who, dancing in the Pucci dress, sings,"I'm always where the action is. I blow my mind all day. While on Long Island's tennis courts the bland suburbans play." 54:28

- the priest who talks about Kerouac's drinking at 1:02:41 (And I think reappears towards the very end.)

Thanks very much.

John L