Crossword clues for the word: OCALLAGHAN The word OCALLAGHAN has appeared as an answer to at least 1 crossword clue on different crossword puzzles. Crossword clues for OCALLAGHAN Showing 1 to 1 of 1 results Clue(s) Richard —, actor son of actress Patricia Hayes who played Bertrum Muffet in 1970 film comedy Carry On Loving