Who played Daniel Plainview in 'There Will Be Blood'?

Who played Marge Gunderson in 'Fargo'? In which film is Marge Gunderson a character? In which film is Anton Chigurh a character? Who played Llewelyn Moss in 'No Country for Old Men'? In which film is Daniel Plainview a character? In which film is Mark Zuckerberg a character? Who played Amy Dunne in 'Gone Girl'? Who played Will Hunting in 'Good Will Hunting'?