Hollywood Actress Kelley Mack Dies At 33 of Brain Tumour

Hollywood industry has lost one of its  members in the person of  talented actress Kelley Mack, known for her roles in popular TV shows such as The Walking Dead and Chicago Med, reports Business TodayNG.
Mack passed away at aged 33.
Mack, who was born Kelley Klebenow, died in her hometown of Cincinnati on Saturday, 3 August, 2025 after a courageous fight against a rare brain tumour called glioma of the central nervous system.
Mack’s career in the spotlight began at a young age. She went on to land roles in several notable TV shows and commercials.
Her portrayal of Addy in The Walking Dead and Penelope Jacobs in Chicago Med showcased her impressive acting skills.
She also made a name for herself in the world of voice-over work and commercials, appearing in ads for major brands.
Colleagues, friends, and fans have paid tribute to Mack’s talent, kindness, and dedication to her craft.
Alanna Masterson, a fellow cast member from The Walking Dead, remembered Mack as an “incredible human” and expressed pride in having worked alongside her.
A memorial service will be held at the Glendale Lyceum in Glendale, Ohio, on August 16, 2025, and a separate celebration of life will take place in Los Angeles to honour Mack’s remarkable contributions to the entertainment industry.