Hollywood talented actress Kelley Mack, known for her roles in popular TV shows such as The Walking Dead and Chicago Med, has passed away at the age of 33.

Mack, who was born Kelley Klebenow, died in her hometown of Cincinnati on Saturday after a courageous battle against a rare brain tumor called glioma of the central nervous system.

The actress's career began at a young age, eventually landing her significant roles that showcased her impressive acting talent. Her portrayal of Addy in The Walking Dead and Penelope Jacobs in Chicago Med demonstrated her versatility and commitment to her craft.

Beyond television, Mack established herself in voice-over work and appeared in commercials for several major brands, further cementing her presence in the entertainment industry.

Tributes have poured in from colleagues, friends, and fans celebrating Mack's talent and character. Alanna Masterson, who co-starred with Mack on The Walking Dead, remembered her as an "incredible human" and expressed pride in having worked alongside her.

A memorial service is scheduled for August 16, 2025, at the Glendale Lyceum in Glendale, Ohio. Additionally, a separate celebration of life will be held in Los Angeles to honor Mack's contributions to the entertainment industry.

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