“Mad Men” is considered one of the best shows on TV. It has a top-notch cast, excellent story lines and the guest stars are pretty awesome too. All in all, the show is almost entirely flawless. In anticipation of the seventh and final season of “Mad Men,” which will be airing on April 13th, here is a list of “Mad Men’s” most famous guest stars!
18. Mark Moses
Mark Moses was a series regular on “Mad Men” during season two. He played Herman “Duck” Phillips,” head of account services. Although he continues to make guest appearances during subsequent seasons, his character is best known for his rivalry with Don Draper and his affair with Peggy Olsen. One of the reasons Moses was able to land a job on “Mad Men” was because his father had worked in advertising on Madison Avenue.