Despite taking place in very different universes, The Walking Dead and the MCU share more than a few actors.

Entertainment ‘The Walking Dead’ star dead at 33 after cancer battle: ‘So (expletive) proud of her’ Published: Aug. 06, 2025, 5:00 a.m.

Kelley Mack, an actress and producer best known for playing Addy in season 9 of 'The Walking Dead,' has died. She was 33.

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

Mack, who was born Kelley Klebenow, “passed away peacefully” in her hometown of Cincinnati on Saturday after battling glioma of the central nervous system.

'The Walking Dead' Star Kelley Mack Dies at 33, Family Confirms first appeared on Parade on Aug 5, 2025 This story was originally reported by Parade on Aug 5, 2025, where it first appeared.

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

Behaviour Interactive has officially released its latest update for Dead By Daylight today, bringing in the characters from The Walking Dead to the main game. The content was technically released ...

‘The Walking Dead’ star dead at 33 after battling illness Kelly Mack was known for her role as Addy in Season 8 of "The Walking Dead" and acted in several films and appeared on TV shows.

Kelley’s sister confirmed the tragic news in an Instagram post on Tuesday, and her “Walking Dead” costars are among those to have paid tribute.

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Kelley Mack — the actress who appeared as Addy on season nine of "The Walking Dead" — died following a battle with a rare form of cancer. She was 33.