Entertainment

‘The Walking Dead’ Star Kelley Mack Passes Away at 33 After Cancer Relapse

‘The Walking Dead’ Star Kelley Mack Passes Away at 33 After Cancer Relapse
Editorial
  • PublishedAugust 7, 2025

Kelley Mack, known for her role in the popular television series “The Walking Dead,” passed away on August 2, 2023, at the age of 33. Her family confirmed that her death came as a shock, occurring shortly after a period of improvement in her battle against glioma, a type of cancer affecting the nervous system.

In February, Mack underwent treatment for her condition and showed signs of recovery, which raised hopes among her loved ones. A family source indicated that, despite this initial progress, her health declined rapidly in the weeks leading up to her death. The source described her passing as a “quick end,” highlighting the unexpected nature of her cancer’s resurgence.

Kelley had been actively engaged with family and friends during her final days. Reports suggest she was working on voiceover projects just a month before her death and had recently auditioned for acting roles, demonstrating her determination despite her health challenges. She had even taken on roles that required her to use a wheelchair, indicating her commitment to continue her career.

Her representative remarked that no one anticipated her passing, especially as Kelley had been auditioning as recently as early June 2023. This included a commercial for Rakuten, which she filmed with her mother, Kristen, in April. Additionally, she had a film titled “Universal” that was making its way through various film festivals, a project she completed last year.

Kelley Mack’s family released a statement announcing her death, sharing that she took her last breaths peacefully, surrounded by her mother and aunt, Karen. They also mentioned plans for a celebration of her life on August 16 in Glendale, Ohio, with another event planned for Los Angeles to honor her memory.

Mack was diagnosed with a rare form of astrocytoma cancer in January 2023, following complaints of pain in her lower back and legs during the previous fall. She is survived by her parents, Kristen and Lindsay Klebenow, her sister Katherine, brother Parker, grandparents Lois and Larry Klebenow, her aunt Karen, and her boyfriend Logan Lanier.

As the entertainment community mourns her loss, Kelley Mack is remembered not only for her roles on screen but also for her tenacity and spirit in the face of adversity.

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