First, let me say that the professor is a very entertaining speaker, easy to listen to, with a pleasant voice. (He could easily be Gandalf or Dumbledore, I think.) Each segment is about 30 minutes long, so they never drag, and he spends some time recapping story lines and pivotal scenes for those who aren't familiar with the characters. How effectively that works for someone truly ignorant of them I can't say, as I knew all of them, and so will many listeners who have read the Westernized classics. This is basically a survey of Western Lit through it's memorable characters, with the lecturer examining why each one has so captured our imaginations and, in some cases, survived for centuries.
In the course of the lectures he often mentions other books that have taken off from these classics, so the listener has a good chance of finding some new ideas for their To-Be-Read pile. (He doesn't scorn to mention television, movies, or comics, either.) Another plus is that each character is given a separate chapter in the recording, so it's easy to jump around and pick out your favorites for a repeat listen.
I recommend this survey. If you're an avid classic reader you might not learn too much that is new, but you'll probably pick up a few interesting tidbits, and I suspect you'll enjoy revisiting so many fascinating characters, as I did.
One thing I would have liked before I purchased was a listing of the characters that are included, so here it is, in order:
Bilbo Baggins/ Odysseus/ Aeneas/ Guinevere/ The Wife of Bath/ Cressida/ Beowulf/ Thor/
Robin Hood/ Don Quixote/ Robinson Crusoe/ Elizabeth Bennet/ Natty Bumppo and Woodrow Call/ Uncle Tom/ Huckleberry Finn/ Sherlock Holmes/ Dracula/ Mowgli/ Celie (from The Color Purple)/ Winston Smith/ James Bond/ Fairy Tale Heroines/ Lisbeth Salandar/ Harry Potter
(Note - He pronounces Quixote as QUICKS-ut. You'll just have to put up with it if it annoys you.)