Kelley Mack, Known for ‘The Walking Dead’ and Independent Film Work, Dies at 33 CINCINNATI, OH — Kelley Mack, a rising star known for her role as Addy in AMC’s The Walking Dead, passed away on Saturday, August 1, in her hometown of Cincinnati following a private battle with glioma, a rare form of brain cancer. She was 33. Mack’s passing has sparked an outpouring of tributes from colleagues and fans alike, honoring her artistic talent, quiet determination, and creative legacy. Though widely recognized for her appearances on hit series such as 9-1-1, Chicago Med, and Schooled, Mack’s influence extended…