I'm currently only on the first book. I'm having a hard time because Christian is very demeaning right now to women but everyone keeps saying the second and third books are a whole different world. Filled with romance and cutesy stuff and explanations.
Anywho, here are my choices:
Christian - Alex Pettyfer
Anastasia - Ashley Greene
Katherine - Aly Michalka
Elliot - Liam Hemsworth
And Kailee I agree with you on your pick for Mrs. Robinson.
Feel free to link up if you'd like. If you've read it. I'd love to see who you chose as the cast.