Costello who was one half of 'Abbott and Costello'

Let's find possible answers to "Costello who was one half of 'Abbott and Costello'" crossword clue. First of all, we will look for a few extra hints for this entry: Costello who was one half of 'Abbott and Costello'. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.