Tragically, many of these stars have passed away in recent years, leaving an indelible mark on the hearts of viewers worldwide. Ian Gelder, who portrayed the calm yet complex Kevin Lannister, succumbed to bile duct cancer at age 74 in May 2024. Wilko Johnson, famous for his chilling role as Sir Ilyn Payne, fought pancreatic cancer bravely before passing away in November 2022 at 75.