Good was easily spotted at games, wearing a blue wig with Don King-like hair, and a giant stuffed Panther slung over one shoulder.
Panthers head coach Ron Rivera tweeted his condolences to Good's family, saying in part that Good was "the first iconic Panther fan to greet me."
I was sorry to hear of the passing of Greg Good aka Cat Man. He was the first iconic Panther Fan to greet me & I always appreciated his love for @Panthers Condolences to his family. He will be missed! https://t.co/pr3OpyXBrD
— Ron Rivera (@RiverboatRonHC) July 6, 2019
Good would meet with other fans, taking pictures and signing autographs at games.
Visa honored Good as the Panthers' biggest fan of the 2003-04 season. His name was displayed on a plaque along with the names of the superfans of 31 other NFL teams in the Pro Football Hall of Fame in Canton, Ohio.