The Walking Dead’s Katelyn Nacon and Ross Marquand talk TWD, impressions and dance-offs!

Stars of "The Walking Dead" Katelyn Nacon and Ross Marquand share some of their experiences working on the hit AMC television drama, and some of their other hidden talents fans might not know about.

Nacon and Marquand will appear at the Heroes & Villains Fan Fest this weekend at the Donald E. Stephens Convention Center.