Casey Joseph Toohill (born August 22, 1996) is an American professional football defensive end.

He played college football at Stanford and was selected by the Philadelphia Eagles in the seventh round of the 2020 NFL draft.

[6] In Week 6 of the 2021 season, Toohill recorded his first career sack on Kansas City Chiefs' quarterback, Patrick Mahomes.

[8] In Week 10 of the 2022 season, Toohill scored his first career touchdown in a victory over the then-undefeated Eagles; he recovered the ball in a failed lateral pass from Eagles' receiver DeVonta Smith and returned it 1 yard to the end zone in the final play of the game.

[11] He played in 13 games for Buffalo, logging 1 pass deflection, 1 sack, and 14 total tackles.