Who played Truman Capote in 'Capote'?

Who played Cliff Booth in 'Once Upon a Time in Hollywood'? In which film is Cliff Booth a character? Who played Django in 'Django Unchained'? Who played Ray Charles in 'Ray'? Who played Abraham Lincoln in 'Lincoln'? Who played Margaret Thatcher in 'The Iron Lady'? In which film is King George VI a character? Who played Stephen Hawking in 'The Theory of Everything'?