This list celebrates the male actors who successfully tackled the challenge of bringing multiple characters to life in a single show. He portrayed characters ranging from a Canadian journalist to a former Russian oligarch and a tech genius. Nelson FranklinNelson Franklin appeared in ‘The Office’ as two completely different characters who both interacted with the Dunder Mifflin staff. Hertzler played several different characters in the ‘Star Trek’ franchise, most notably the Klingon General Martok in ‘Star Trek: Deep Space Nine’. He played three different characters across various episodes of the show, including a criminal and an associate of the lead characters.