Chad L. Coleman is an American actor. He is perhaps best known for playing Dennis "Cutty" Wise on the HBO series The Wire (2004–08), Tyreese on the AMC series The Walking Dead (2012–15), Mingo on Roots (2016), Z on the FX sitcom It's Always Sunny in Philadelphia (2010–19), Fred Johnson on The Expanse (2015–20), Klyden on The Orville (2017–present), and Bruno Mannheim in Superman & Lois (2023). He also voiced Coach in the video game Left 4 Dead 2 (2009).