Overview
- An Instagram post by sister Kathryn Mack confirmed that Kelley Mack died peacefully on August 2 in Cincinnati at age 33 following a battle with a diffuse midline glioma.
- The family has planned a public celebration of life for August 16 at Glendale Lyceum in Ohio and a subsequent tribute in Los Angeles for friends and industry colleagues.
- Mack was best known for playing Addy in five episodes of The Walking Dead’s ninth season and for guest roles on shows including 9-1-1, Chicago Med and Schooled.
- A Chapman University film alumna, she also produced award-winning shorts, directed independent projects and provided voice work for Spider-Man: Into the Spider-Verse.
- Throughout her treatment, Mack shared her journey online, drawing widespread support from fans and fellow creatives for her candid updates and resilience.