Love the film, but Robards was all wrong
Don't get me wrong, Robards is a very competent actor and he can play sinister characters with the best of them. But there are *so* many pics of Al Capone one has to wonder why they selected an actor with absolutely no physical resemblance whatsoever to the real Capone.
So who would've been a closer match? James Coco perhaps? It might have worked...given the opportunity he may have made a good Capone, and his age was about right. Plus he was Italian, as was Capone.
But right now he's the only one I can think of.
Any other suggestions? I'm sure someone has a better one...