Crossword clues for the word: SEANOCASEY The word SEANOCASEY has appeared as an answer to at least 5 crossword clues on different crossword puzzles. Crossword clues for SEANOCASEY Showing 1 to 5 of 5 results Clue(s) """The Green Crow""" "Irish playwright who wrote ""Cock-a-Doodle Dandy""" "Irish playwright who wrote ""The Shadow of a Gunman""" Abbey Theatre playwright. LABOR ACTIVIST