In which film is Alonzo Harris a character?

Who played Agent J in 'Men in Black'? In which film is Agent K a character? Who played Captain Steven Hiller in 'Independence Day'? Who played Alonzo Harris in 'Training Day'? Who played Chuck Noland in 'Cast Away'? In which film is Chuck Noland a character? Who played Josh Baskin in 'Big'? In which film is Josh Baskin a character?