Okay, this one is a certainty. There are a few wrestlers whom many believe should be in the Hall of Fame, but everyone would be in agreement that if anyone deserves the honour, it's The Undertaker. The man has given so much to the WWE over the years and stayed loyal to Vince McMahon when others weren't. He probably would have gone in sooner, but he's defied the odds by continuing to wrestle into his 50s. Plus, he could hardly give a speech while his character is still active. He doesn't even sit in the audience during other people's inductions, such is his dedication to kayfabe. Taker's only notable Hall of Fame appearance was when he came out, in character, to briefly pay his respects to former manager and friend Paul Bearer during the 2014 ceremony. Once 'Taker retires, however, it would be nice to see him behind the podium and talking about his career. It would make fascinating television and it's no less than 'Taker deserves. There's probably a long list of people he'd like to mention and thank. Simply put: the Hall of Fame is not complete without The Undertaker (and Vince McMahon) in it.