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 ...

Actress and producer Kelley Mack, known for her work in hit series like T he Walking Dead, Chicago Med, and more, has passed ...

A rep for Kelley Mack shared The Walking Dead actress’ death came as a shock, having been auditioning her for new roles just ...

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

Kelley Mack, who portrayed Addy in Season 9 of The Walking Dead, has died at the age of 33. Her family announced that Mack ...

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

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

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

Kelley Mack, who was best known for her role as Addy on the hit TV series “The Walking Dead,” died in Cincinnati last weekend ...

"The Walking Dead" and "Chicago Med" actress died on Saturday at the age of 33, her sister said in a heartbreaking statement.