Who played Malcolm Crowe in 'The Sixth Sense'?

Who played Clementine Kruczynski in 'Eternal Sunshine of the Spotless Mind'? In which film is Clementine Kruczynski a character? Who played Nina Sayers in 'Black Swan'? Who played Harry Stamper in 'Armageddon'? In which film is Malcolm Crowe a character? Who played Cole Sear in 'The Sixth Sense'? Who played Lester Burnham in 'American Beauty'? Who played Frank Slade in 'Scent of a Woman'?