‘THE WALKING DEAD’ ACTRESS KELLEY MACK PASSES AWAY AT 33 😢
Overview
Kelley Mack, born Kelley Klebenow, the actress known for her role as Addy in Season 9 of The Walking Dead, passed away peacefully on August 2, 2025, at the age of 33 in her hometown of Cincinnati, Ohio. She had been privately battling glioma, a rare and aggressive tumor of the central nervous system, which affects the brain and spinal cord.
Her Illness and Battle
Kelley publicly shared her diagnosis of glioma in late 2024, revealing symptoms such as severe back pain and mobility issues resulting from tumor growth on her spinal cord. Despite undergoing surgery and intense physical therapy — including relearning how to walk — she bravely faced the challenges posed by this debilitating condition.
Her passing was confirmed by family and shared on her official social media with heartfelt messages recognizing her courage and remarkable spirit.
Career Highlights
Kelley Mack appeared in The Walking Dead as Addy, a resident of the Hilltop Colony, across five episodes in Season 9.
Beyond The Walking Dead, she acted in shows like Chicago Med and produced several short films.
Kelley was lauded for her artistic commitment and creative collaborations, including work with family members on screenplays and productions.
Family and Tributes
Kelley is survived by her parents Kristen and Lindsay Klebenow, sister Kathryn, brother Parker (also an actor), and grandparents.
Her sister Kathryn paid a moving tribute describing Kelley as a “bright, fervent light” and praised her extraordinary bravery throughout her illness.
Family members expressed deep sorrow but also pride in her resilience and creative legacy.
Funeral services were scheduled for mid-August in Ohio, with plans for larger celebrations of her life in Los Angeles.
Legacy
Kelley Mack’s untimely death has left a profound impact on fans, colleagues, and the wider entertainment community. Remembered for her talent, warmth, and indomitable spirit, she remains an inspiration in the fight against rare cancers and a cherished figure in television.
FREQUENTLY ASKED QUESTIONS (FAQ)
Q1: Who was Kelley Mack?
Kelley Mack, born Kelley Klebenow, was an actress best known for her role as Addy in Season 9 of The Walking Dead.
Q2: What was the cause of her death?
She died from glioma, a rare and aggressive tumor affecting the central nervous system (brain and spinal cord).
Q3: When did Kelley Mack pass away?
She passed away peacefully on August 2, 2025, in Cincinnati, Ohio.
Q4: Did she share her illness publicly?
Yes, Kelley openly discussed her diagnosis and treatment journey on social media starting in late 2024.
Q5: What were some of her notable works?
Besides The Walking Dead, she appeared in Chicago Med, produced short films, and collaborated on writing projects.
Q6: Who survives her?
Her parents, sister Kathryn, brother Parker (also an actor), and grandparents.
Q7: How did her family describe her?
They described Kelley as a radiant, brave, and creative spirit who faced her illness with extraordinary strength.
Published on: August 6, 2025
Published by: PAVAN
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