Kelley Mack, an actor who starred in "The Walking Dead," died due to complications from the COVID-19 vaccine. Actor Kelley ...

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

Kelley Mack’s death on Aug. 2 at age 33 was "very unexpected," her rep tells PEOPLE. The 'Walking Dead' actress was still ...

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

Actress Kelley Mack's death came as a shock to those in her inner circle after she underwent treatment during her glioma ...

Actress Kelley Mack was starting to become a regular presence on our TV screens before her death at age 33. Mack got her ...

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

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

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

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

Kelley Mack — the actress who appeared as Addy on season nine of "The Walking Dead" — died following a battle with a rare ...

Kelley Mack’s death shocked her loved ones. Mack’s rep told TMZ Thursday that the “Walking Dead” star’s passing at age 33 was a “total” surprise. Mack, according to her rep, was auditioning for roles ...