Mitchell Gunter is an actor who portrays one of the men in The Governor's Army on AMC's The Walking Dead. TWD Wiki: How did you get you role on The Walking Dead? I work as an extra in the movies and TV shows filmed here in Atlanta, GA. Got lucky I guess. We all submitted through Extra Castings Atlanta and were told that the director hand picked us. I don't know how true that was... lol TWD Wiki: Did you watch the show or read the graphic novels prior to your casting? No.. Never did... TWD Wiki: How is it like to work on the set? It was a great set to work on.. a lot of good people .....