#3. The Big Show
Debuting as a part of WCW, the career of the Big Show has been massive (pardon the pun).
The only man to win the WCW, WWE, ECW and World Heavyweight Championships, the 7-footer has also won the United States, Intercontinental, Hardcore and Tag Team Championships.
But when he made his return at SmackDown 1,000, many were left shocked that the Giant was even still a performer with the company, who signed him in late 1998. The only thing more confusing than Show's random pairing with the Bar was having him so abruptly leave the group, just weeks later.
Having the Giant confirm his retirement next year would allow him to rest a lot more, something he rightly deserves after decades of punishing his body for entertainment. Let's just hope he doesn't turn heel and face during his retirement speech.