As another possible Frollo choice for a movie version may I present Iain Glen.
Iain Glen has been in many British shows and movies and has done stage work. The popular show he has been in include but are not limited to MI-5 (season 9 as Vaughan Edwards), Doctor Who (Season 5 as Octavian), Game of Throne (as Ser Jorah Mormont) and Downton Abbey (Season 2 as Sir Richard Carlisle).
Now I have no shame in saying that I’m a fan of Downton Abbey and his role as the as the obsessive and possessive Richard Carlisle indicated to me that he would make a great Frollo. And when I watch Wives and Daughters (he plays Mr. Preston another character who is obsessively in love) it solidify the idea that he would make an awesome Frollo. Also based on his performance in Game of Thrones where he plays a Knight who is protective and secret in love with a much younger girl I really believe he would make an ideal Frollo.
Plus he has the right look and his voice has a low, cold and threatening vibe. Another reason to cast him is like Frollo he has a sex appeal but it’s not because he’s conventionally attractive. He is defiantly a top pick for Frollo (in my mind).
Tell me what you think would Iain Glen make a good Frollo?