Who played Cole Sear in 'The Sixth Sense'?

Who played Nina Sayers in 'Black Swan'? Who played Harry Stamper in 'Armageddon'? Who played Malcolm Crowe in 'The Sixth Sense'? In which film is Malcolm Crowe a character? Who played Lester Burnham in 'American Beauty'? Who played Frank Slade in 'Scent of a Woman'? Who played Vincent Hanna in 'Heat'? In which film is Vincent Hanna a character?