6 oldest wrestlers who have wrestled in AEW - Former WWE IC Champion, Orginal Four Horsemen member

#4. Billy Gunn, 58 years old | Darby Allin vs. Billy Gunn, AEW Rampage Nov 2021

Billy Gunn wears multiple hats for AEW. The WWE Hall of Famer currently works behind-the-scenes as a coach and producer while helping put together matches and mentoring younger, up-and-coming wrestlers on the roster.

In addition to his duties backstage, Billy still competes inside the squared circle, even at 58. The former D-Generation X member is part of the Gunn Club faction, competing in tag team matches with his sons Austin and Colten Gunn.

Gunn recently had a one-on-one singles match with Darby Allin on a November episode of AEW Rampage. Fans were floored by Billy's insane physique and, even at his advanced age, the Attitude Era stalwart managed to keep up with his younger adversary.