Actress Kelley Mack Passes Away at 33 — ‘The Walking Dead’ Star Remembered.

Heartbreaking News for Fans of The Walking Dead and Chicago Med. Actress Kelley Mack, beloved for her role as Addy from the Hilltop Colony in The Walking Dead, has sadly passed away at the age of 33. According to a statement released by her family, Kelley died on August 2 in Cincinnati after a courageous battle with glioma of the central nervous system, a rare and aggressive brain cancer. A CaringBridge page had been set up earlier this year to share updates about her health and journey. Kelley was more than just a talented actress — she was a kind, creative, and vibrant soul who left a mark not only in film and television but in the hearts of her fans and loved ones. Her other notable work includes appearances in Chicago Med, Bloom, and indie films where her performances always brought emotional depth and grace. Her fans and colleagues around the world are mourning this untimely loss, remembering her strength, spirit, and the joy she brought to screens. 🕊️ Rest in peace, Kelley. Your light will never fade.

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