William Cofer Casey (May 5, 1905 – January 1968), nicknamed "Mickey", was an American Negro league catcher between 1930 and 1942.

A native of Newport News, Virginia, Casey attended Johnson C. Smith University.

He made his Negro leagues debut in 1930 with the Brooklyn Royal Giants and Baltimore Black Sox.

Casey went on to play for several teams, including a six-year stretch with the Philadelphia Stars.

This Negro league baseball catcher article is a stub.