Detective Casey Detective Casey (sometimes Inspector Casey) is Chief O'Hara's head detective, first appearing in the Mickey Mouse daily comic in the 1938 sequence The Plumber's Helper. The story was plotted and penciled by Floyd Gottfredson and written by Merrill De Maris. Casey disappeared from American comics in the 1950s, but was used frequently in Europe, especially in Italy, afterwards; from 2003, he returned as a frequent player in the American comics.
Detective Casey Detective Casey (sometimes Inspector Case,y) is Chief O'Hara's head detective, first appearing in the Mickey Mouse daily comic. in the 1938? sequence The Plumber's Helper. The story was plotted and penciled by Floyd Gottfredson and written by Merrill De Maris. Casey disappeared from American comics in the 19?50s, but was used frequently in Europe, especially in Italy, afterwards; from 2003, he returned as a frequent player in the American comics.