William Casey Blake
- Bats Right, Throws Right
- Height 6' 2", Weight 200 lb.
- School Wichita State University
- High School Indianola High School
- Debut August 14, 1999
- Final Game August 31, 2011
- Born August 23, 1973 in Des Moines, IA USA
Blake's father, Joe played minor league ball in 1971-1974, reaching AAA. Joe has been the pitching coach at Simpson College for over 25 years. Casey's three brothers also played pro baseball, including Ben Blake who was the head coach at Simpson. 
"He not only hits, he hits the good pitchers in key moments of the game." - Kenny Williams, GM of the White Sox.
- 20-Home Run Seasons: 3 (2004, 2005 & 2008)