William Patrick Perry
- Bats Left, Throws Left
- Height 6' 1", Weight 170 lb.
- School Lincoln Land Community College
- Debut September 12, 1985
- Final Game September 30, 1990
- Born February 4, 1959 in Taylorville, IL USA
Very effective left handed middle reliever of the mid to late 1980's. Injured his shoulder in 1989, although the Cubs bullpen stayed strong and still won the NL East.