|Hometown:||Jefferson City, Mo.|
|High School:||Helias Catholic|
2016-17: Casey appeared in 20 games this season, scoring 37 points, bringing down 26 rebounds, and dishing out 4 assists.
2015-16: Casey appeared in 8 games this season, totaling 6 points, 5 rebounds, and 2 blocks
Personal: Casey is the son of Steve and Keverne McCollum and has two siblings, Ashley and Justin McCollum.