In heartbreaking news for fans and the entertainment industry alike, actress Kelley Mack, best known for her role as Addy in The Walking Dead, has died at the age of 33. She passed away peacefully in her hometown of Cincinnati after a battle with glioma, a rare type of brain and spinal cord tumor. The news was confirmed in a family statement shared via the social platform CaringBridge.

Tributes Pour in for Kelley Mack’s Legacy and Spirit
Kelley Mack, born Kelley Klebenow, was remembered by friends, family, and fellow actors as a bright, creative soul who left a deep impact on everyone she worked with. Fellow The Walking Dead actress Alanna Masterson posted a touching tribute, saying, “What an incredible human. So proud to have fought alongside her in our final episode together.”
The emotional announcement on Mack’s official Instagram page described her as a “bright, fervent light” whose passing leaves behind a profound void. Her fans and peers are mourning not just an actress, but a kind-hearted spirit who lived with purpose and joy.

A Rising Star in Film and Television
Throughout her career, Kelley Mack accumulated over 35 acting credits and 5 producer credits, showcasing her range and dedication to her craft. Aside from The Walking Dead, she also appeared in popular TV shows like Chicago Med and 9-1-1. She was not only known for dramatic television but also lent her voice and presence to national commercials for brands such as Dr. Pepper, Ross, Chick-fil-A, and Dairy Queen.
Mack’s love for storytelling began early—fueled by a gift of a mini video camera during her childhood. That spark grew into a deep passion, leading her to pursue acting and filmmaking professionally.

Education and Personal Life
Kelley Mack was a proud graduate of Hinsdale Central High School. She further honed her skills at Chapman University’s Dodge College of Film and Media Arts in California, where she earned her bachelor’s degree in cinematography. Her education laid the foundation for her visual storytelling abilities, both in front of and behind the camera.
Beyond the spotlight, Mack was known for her warmth, authenticity, and unwavering support for others. She is survived by her parents Kristen and Lindsay Klebenow, her siblings Kathryn and Parker, grandparents Lois and Larry Klebenow, and her boyfriend Logan Lanier.
Kelley Mack’s Enduring Legacy
Though her life was tragically cut short, Kelley Mack’s impact will continue through her body of work and the lives she touched. Her family described her as someone whose “infectious enthusiasm and dedication to her work inspired countless others in the industry and beyond.”
Her legacy is not only preserved on screen but also in the hearts of her fans and loved ones who admired her talent, grace, and vibrant spirit.

Final Thoughts
Kelley Mack’s passing is a significant loss to the entertainment world. As tributes continue to pour in, her journey serves as a reminder of the power of art and the human spirit. She may be gone, but the light she brought to television and to those around her will never fade.
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