In which film is Nick Fury a character?

Who played Bruce Banner in 'The Avengers'? Who played Clint Barton in 'The Avengers'? In which film is Clint Barton a character? Who played Nick Fury in 'The Avengers'? Who played Thanos in 'Avengers: Infinity War'? Who played Peter Quill in 'Guardians of the Galaxy'? In which film is Peter Quill a character? Who played T'Challa in 'Black Panther'?