He played college football at Indiana and was signed as an undrafted free agent in 2024 by the Cincinnati Bengals.

[6] Casey took a step up in 2022 becoming a full time starter where he recorded 86 tackles with 10.5 going for a loss, one and a half sacks, and two forced fumbles.

[9] In week ten, Casey had a career performance totaling nine tackles with four going for a loss, and two sacks versus Wisconsin.

[10] In Indiana's 2023 season finale, Casey tallied 11 tackles with four being for a loss, and a sack, but the Hoosiers lost to Purdue.

[11] After not being selected in the 2024 NFL draft, Casey signed with the Cincinnati Bengals as an undrafted free agent on April 27, 2024.