The Walking Dead Actress Kelley Mack Passes Away at 33 After Battling Glioma

The entertainment industry is mourning the loss of Kelley Mack, a talented actress known for her role as Addy in Season 9 of The Walking Dead. Mack passed away on August 2, 2025, at the age of 33, after a courageous battle with glioma, a rare and aggressive type of brain cancer. A Promising Career Cut Short Mack's career in the entertainment industry was marked by her versatility and talent. She appeared in several popular TV shows, including The Walking Dead, Chicago Med, and 9-1-1. Her film credits include Broadcast Signal Intrusion and Delicate Arch, showcasing her range as an actress. Mack also lent her voice to the Oscar-winning film Spider-Man: Into the Spider-Verse ¹ ² ³. Glioma: A Rare and Aggressive Cancer Glioma is a type of tumor that arises from glial cells in the brain or spinal cord. It's considered a rare and often life-threatening disease, with treatment options depending on the type and grade of the tumor. Mack's family shared that she underwent aggressive treatment, including proton radiation, but unfortunately, the cancer proved to be insurmountable ⁴ ⁵. Tributes and Remembrance Mack's family and friends have paid tribute to her memory, describing her as a "bright, fervent light" who will be deeply missed. Her sister, Kathryn, shared a heartfelt post on Instagram, celebrating Kelley's courage and spirit in the face of adversity. A memorial service was held in her honor on August 16, 2025, in Ohio, with plans for another event in Los Angeles ¹ ⁶. Legacy and Impact Kelley Mack's passing has left a void in the entertainment industry, but her legacy will live on through her work. Her portrayal of Addy in The Walking Dead showcased her talent and dedication to her craft. Fans and colleagues alike will remember her warmth, creativity, and unwavering support for those around her ³. A Life Celebrated As we mourn the loss of Kelley Mack, we also celebrate her life and the impact she had on those who knew her. Her story serves as a reminder of the importance of supporting loved ones and cherishing every moment. Rest in peace, Kelley Mack. Your light will continue to shine through the memories you left behind

#kelleyMack