10 Biggest WWE Superstars Never To Headline WrestleMania

6. Kane

For his professionalism, loyalty, and sheer longevity, its a big surprise to learn that Kane has never headlined the biggest show of the year. Forever an understudy to brighter stars such as Austin, Rock, and of course the Undertaker, Kane still rocked one of the most iconic looks in wrestling history, and enjoyed the permanent popularity an original masked monster gimmick will generate. Reportedly one of the safest workers in the WWE, a Kane main event at his prime would have been a low-risk solution were the promotion caught in a jam during the Attitude Era. Most Likely Opponent: Steve Austin. While the Big Red Machine has faced Undertaker twice on WrestleMania cards, both matches were fairly slow, plodding affairs. His matches with Stone Cold were always more compelling, the smaller man battling bravely against the terrifying monster.