William Shatner
Credit: Ben A. Pruchnie/ Getty Images
This star found great fame after originating the role of Captain Kirk on Star Trek: The Original Series. In 2014 he had a hit, one-night-only, one-man autobiographical show on Broadway. Shatner is a regular personality on TV shows and at ceremonies, and he played the popular stint as the Priceline Negotiator in the eponymous ad campaign. He is expected to appear in the remaining half season of the show Haven.