Kelley Mack was feeling much better amid her cancer battle months ago ... but everything suddenly took a turn for the worse ...

Kelley Mack, who played Hilltop resident Addy on 'The Walking Dead' and appeared in Dr Pepper's 'Fansville' ads, dies of a ...

Actor Kelley Mack, best known for playing Addy on "The Walking Dead," died over the weekend, her family announced. She was 33 ...

After Kelley Mack died at age 33 following a battle with cancer, her Walking Dead costars paid tribute to the late actress.

Walking Dead writer Scott Gimple mourned the loss of Kelley Mack, praising the actress as 'massively talented' after her ...

Walking Dead' actress Kelley Mack's death at 33 came as a surprise after her recovery from treatment for a rare glioma cancer ...

Mack starred in TV shows like 'The Walking Dead' and 'Chicago Med.' We're remembering her life and career here.

Actress Kelley Mack, best known for her role as Addy on The Walking Dead, has passed away at just 33 years old. Her family ...

Actress Kelley Mack, known for her appearance in post-apocalyptic zombie drama “The Walking Dead,” has died. She was 33.

Kelley Mack, who recurred on The Walking Dead and had roles in several films, TV series and commercials, died August 2 of ...

Kelley Mack, a film producer and actress who appeared in "The Walking Dead" and "Chicago Med," died after a brain cancer ...

At the time of her death, the Ohio-born actor had been actively promoting the independent sci-fi feature "Universal," in ...