The Tool Desk
Outbyte PC Repair FREEClear out junk files and repair common Windows errorsFree Scan →Outbyte Driver Updater FREEScan for outdated or missing drivers - takes under a minuteDriver Scan →Kelley Mack, who played Addy in season nine of The Walking Dead, died on August 2, 2025, at age 33. Her family said she died after a battle with glioma of the central nervous system, with her mother and aunt present.
Who was Kelley Mack?
Mack was an actor known to many viewers for playing Addy in season nine of The Walking Dead. Her death was announced by her family.
![The Walking Dead: Daryl Dixon - Season 3 [Blu-Ray]](https://m.media-amazon.com/images/I/51Sqtqh1xUL._SL160_.jpg)
When did Kelley Mack die?
Mack died on August 2, 2025, at age 33. ABC News reported that her mother and aunt were with her.
What was Kelley Mack’s cause of death?
In the announcement reported by ABC News, Mack’s family attributed her death to a battle with glioma of the central nervous system. The Los Angeles Times reported that she experienced lower-back and leg pain before being diagnosed with diffuse midline glioma in late November. That diagnosis and sequence are reported by the Times; no further treatment details or medical explanation are established here.
#1 Best Overall
How her family remembered her
In the announcement, Mack’s family wrote, “It is with indelible sadness that we are announcing the passing of our dear Kelley,” and described her as “a bright, fervent light.”
Quick Recap
Best Value
- The Walking Dead: The Ones Who Live - Season 1 - Steel Book [Blu-Ray]
Rank #4
![The Walking Dead: Dead City - Season 2 [Blu-Ray]](https://m.media-amazon.com/images/I/51FefIa+17L._SL160_.jpg)
- The Walking Dead: Dead City - Season 2 [Blu-Ray]
Rank #2
- Genre: TV Horror
- Number of Tracks: 0
- Playback Duration: 5130
- Rating: TVMA
- Number of Movies: 0
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
