Hahaha I never realized the guy from Lie To Me was Mr. Orange from Reservoir Dogs. Dayum.

Anyway if all of us noticed that then there's a pretty good chance it's actually him, maybe he just wanted to do a cameo in TWD. He's uncredited as far as I can tell but maybe he just did it for shits and giggles. It's not like he has his own show anymore (canceled last year I believe).

Or it's just someone who bears an uncanny resemblance to him.