William Charles Schuster (August 4, 1912 – June 28, 1987) was a professional baseball player who played shortstop in the Major Leagues from 1937 to 1945. He would play for the Pittsburgh Pirates, Boston Bees, and Chicago Cubs. Schuester attended Seneca Vocational High School before signing a professional contract in 1934. For his long career in the minor leagues, which included 2,168 hits over 16 seasons, Schuster is a member of the Pacific Coast League Hall of Fame.