Essentially it is an audio drama. You have two actors who are reading together. But they often are playing other characters like Quentin, Judith, Edward, etc. In the full cast audio dramas, there's no doubling up of characters. It's pretty much as the show was. Each character is played by a different actor. You may have the occasional minor character who's portrayed by a member of the cast, but I'm not even sure if that's the case. I don't think you can go wrong with starting with Marie's and Terrayne's. It's the backstory for Jenny in 1897.
