5 – Big Show – 45 Years – Commonly known as the ‘World’s Largest Athlete’ Big Show was born on February 8th, 1972. He started his professional wrestling career in 1995 at WCW. He was addressed as the Giant in his WCW days.
In 1999, he was signed by WWE and we all know how successful he became after that. A four-time WWE World champion and a two WCW champion, Big Show is one of the most successful over seven-foot-tall professional wrestlers. He is still going strong and wrestles regularly.