[Quiet Man Cometh]

The mouth of Sauron would be the creepy guy at the gate in the movie? Can't recall him from the book.

The only Istari -if I'm using the term right- that I recall really are Gandalf, Sarumon, and Radagast, who apparently could talk to birds and such. It annoyed me a little that he was axed from the film but I suppose he really wasn't all that important in the scheme of things, though he did help G escape from Orthanc. I remember him being seen as a bit too devoted to whatever it was he was supposed to be doing to be messed with by the dark powers.