India, Aug. 6 -- Actress Kelley Mack, who starred in the zombie thriller "The Walking Dead" after the end of the world, died at the age of 33.

A statement posted on CaringBridge stated that Mack, whose real name was Kelley Klebenow, "passed away peacefully" in her hometown of Cincinatti on Saturday following her battle with glioma of the central nervous system.

A glioma is a kind of tumor that develops in the brain or spinal cord.

"It is with indelible sadness that we are announcing the passing of our dear Kelley. Such a bright, fervent light has transitioned to the beyond, where we all eventually must go," stated a post shared on Mack's Instagram on Tuesday with her photo.

Kelley Mack had a net worth between $1 million and $2 million...