‘The Walking Dead’ Star Kelley Mack Dies at 33 After Brave Battle with Rare Cancer

Kelley Mack

August 6, 2025 – The entertainment industry is reeling from the tragic loss of actress Kelley Mack, best known for her role as Addy in The Walking Dead, who passed away peacefully on August 2, 2025, in her hometown of Cincinnati, Ohio. She was 33 years old. Her death followed a courageous, nearly year-long battle with diffuse midline glioma (DMG), a … Read more