The Walking Dead Actress Kelley Mack Dies at 33 After Battle With Glioma: What We Know
'The Walking Dead' actress Kelley Mack dies at 33 after a long battle with glioma. Her family shared the heartbreaking news on social media.
Actress Kelley Mack, known for 'The Walking Dead', dies at 33 after battling glioma.
Actress and voiceover artist Kelley Mack, best known for playing Addy in Season 9 of The Walking Dead, has tragically passed away at the age of 33. Mack died on August 2 in Cincinnati, Ohio, after a prolonged battle with glioma, a type of brain tumour affecting the central nervous system.
Her death was confirmed by her family through a heartfelt post on her official Instagram page on August 5, remembering her as a “bright, fervent light” who will be deeply missed.
🌟 Remembering Kelley Mack
Kelley Mack gained widespread recognition through her performances in popular TV shows including:
- The Walking Dead (as Addy)
- Chicago Med (as Penelope Jacobs)
- 9-1-1 (FOX series)
Her film credits include roles in Broadcast Signal Intrusion, Delicate Arch, and the upcoming film Universal.
Beyond acting, Mack was also a screenwriter, often collaborating with her mother, Kristen Klebenow. One of their notable projects, On The Black, was a baseball-themed script inspired by her grandparents' lives at Ohio University in the 1950s.
🧠 What Is Glioma?
Glioma is a type of tumour that arises from glial cells in the brain or spinal cord. It can be aggressive and difficult to treat. According to the World Health Organization, symptoms depend on the tumour's size and location but often include:
- Persistent headaches
- Seizures
- Nausea
- Neurological and personality changes
Gliomas are commonly treated with surgery, radiation, and chemotherapy, and in some cases, targeted therapies depending on genetic mutations.
🕊️ Family’s Emotional Tribute
Mack’s sister wrote on social media:
“It is with indelible sadness that we are announcing the passing of our dear Kelley… Such a bright, fervent light has transitioned to the beyond… Kelley passed peacefully on Saturday evening with her loving mother Kristen and steadfast aunt Karen present.”
She also shared that many loved ones had seen butterflies after Mack’s passing, a symbol of her enduring presence.
