Kelley Mack
Updated: 12/10/2025, 5:55:02 PM Wikipedia source
Kelley Lynne Klebenow (July 10, 1992 – August 2, 2025), known professionally as Kelley Mack, was an American actress. She played Addy in season 9 of the series The Walking Dead (2018–2019). She also had roles in Profile (2018) and Broadcast Signal Intrusion (2021), and voiced Gwen Stacy/Spider-Woman as voice double for Hailee Steinfeld in the Spider-Man: Into the Spider-Verse (2018), Spider-Man: Across the Spider-Verse (2023), and promotional material.
Infobox
Born
Kelley Lynne Klebenow(1992-07-10)July 10, 1992Cincinnati, Ohio, U.S.
Died
August 2, 2025(2025-08-02) (aged 33)Cincinnati, Ohio, U.S.
Education
Hinsdale Central High School
Alma mater
Chapman University
Occupation
Actress
Years active
2008–2025
Agent
Julie Smith
Notable work
The Walking Dead, Spider-Verse
Relatives
Parker Mack (brother)
Tables
· Filmography › Film
2008
The Elephant Garden
Role(s)
Chloe
Notes
Short film written and directed by Sasie Sealy
2015
Positive
Role(s)
Catherine
Notes
Short film also written, produced, directed, edited by Mack
Safe and Sound
Role(s)
Sydney
Notes
Short film directed by Isaiah Shinn
2016
The Perfect One
Role(s)
Lucy Canon
Notes
Short film directed by Hisonni Mustafa
Not Your Average Joe
Role(s)
Sabrina Jones
Notes
Short film written and directed by Dennis Larkin
The Lost
Role(s)
Stacey
Notes
Short film directed by Victor Valerio
A Knock at the Door
Role(s)
Sara
Notes
Short film written and directed by Katrina Rennells & Wendie Weldon (also produced and edited by Mack)
Wheels on the Bus
Role(s)
Maggie
Notes
Adventure film directed by A.J. Bishop
2017
Exposure
Role(s)
Pilar
Notes
Short film written and directed by Larin Sullivan
Slices of Life VR
Role(s)
Christina
Notes
Short film directed by Céline Tricart
2018
Role(s)
Converted female
Notes
Thriller film directed by Timur Bekmambetov based on In the Skin of a Jihadist by Anna Érelle
Annie & Peter
Role(s)
Annie
Notes
Short film written and directed by Alex Alcheh
Long Distance Trip
Role(s)
Becca
Notes
Comedy film written and directed by Shelley Dennis
Role(s)
Gwen Stacy / Spider-Woman
Notes
Voice double for Hailee Steinfeld
2019
Violet
Role(s)
Katie
Notes
Short film directed by Rafael Hernán Gamboa
Vincent
Role(s)
Lia
Notes
Short film directed by Xueou Yu
2021
Lulu
Role(s)
Dom
Notes
Short film directed by Chester Howie
Shot in the Dark
Role(s)
Sheryl Johns
Notes
Drama film directed by Keene McRae
2023
Role(s)
Gwen Stacy / Spider-Woman
Notes
Voice double for Hailee Steinfeld
2024
My Own Silence
Role(s)
Kenzie
Notes
Short film written and directed by Matthew James Eberle
Mr. Manhattan
Role(s)
Tina
Notes
Romantic film directed by Brian Herzlinger
Delicate Arch
Role(s)
Wilda
Notes
Horror film written and directed by Matthew Warren
2025
Universal
Role(s)
Ricky
Notes
Science fiction film directed by Stephen Portland
| Year | Title | Role | Notes | Ref(s) |
| 2008 | The Elephant Garden | Chloe | Short film written and directed by Sasie Sealy | |
| 2015 | Positive | Catherine | Short film also written, produced, directed, edited by Mack | |
| Safe and Sound | Sydney | Short film directed by Isaiah Shinn | ||
| 2016 | The Perfect One | Lucy Canon | Short film directed by Hisonni Mustafa | |
| Not Your Average Joe | Sabrina Jones | Short film written and directed by Dennis Larkin | ||
| The Lost | Stacey | Short film directed by Victor Valerio | ||
| A Knock at the Door | Sara | Short film written and directed by Katrina Rennells & Wendie Weldon (also produced and edited by Mack) | ||
| Wheels on the Bus | Maggie | Adventure film directed by A.J. Bishop | ||
| 2017 | Exposure | Pilar | Short film written and directed by Larin Sullivan | |
| Slices of Life VR | Christina | Short film directed by Céline Tricart | ||
| 2018 | Profile | Converted female | Thriller film directed by Timur Bekmambetov based on In the Skin of a Jihadist by Anna Érelle | |
| Annie & Peter | Annie | Short film written and directed by Alex Alcheh | ||
| Long Distance Trip | Becca | Comedy film written and directed by Shelley Dennis | ||
| Simón | Melissa Moore | Short film written and directed by Diego Vicentini | ||
| Spider-Man: Into the Spider-Verse | Gwen Stacy / Spider-Woman | Voice double for Hailee Steinfeld | ||
| 2019 | Violet | Katie | Short film directed by Rafael Hernán Gamboa | |
| Vincent | Lia | Short film directed by Xueou Yu | ||
| 2021 | Lulu | Dom | Short film directed by Chester Howie | |
| Broadcast Signal Intrusion | Alice | Horror suspense film directed by Jacob Gentry | ||
| Shot in the Dark | Sheryl Johns | Drama film directed by Keene McRae | ||
| 2023 | Spider-Man: Across the Spider-Verse | Gwen Stacy / Spider-Woman | Voice double for Hailee Steinfeld | |
| 2024 | My Own Silence | Kenzie | Short film written and directed by Matthew James Eberle | |
| Mr. Manhattan | Tina | Romantic film directed by Brian Herzlinger | ||
| Delicate Arch | Wilda | Horror film written and directed by Matthew Warren | ||
| 2025 | Universal | Ricky | Science fiction film directed by Stephen Portland |
· Filmography › Television
2015
Grayson: Earth One
Role(s)
Smirk
Notes
Miniseries: Episode: "The Boy and the Bullet"
2017
Nasty Habits
Role(s)
Mia
Notes
Episode: "Rookie"
2018
EverReady
Role(s)
Candice
Notes
Miniseries: Episode: "Chapter Two: Double Booked"
Unscrewed
Role(s)
Talia
Notes
Television pilot
Coventry
Role(s)
Morgan
Notes
TV mini-series (4 episodes)
2018–2019
Role(s)
The Walking Dead
Notes
Addy
2019
The AM Archives
Role(s)
Alice Michaels
Notes
Podcast series
2020
The College Tapes
Role(s)
Alice Michaels
Notes
Podcast series
| Year | Title | Role | Notes | Ref(s) |
| 2015 | Unusual Suspects | Paige Andreas | Episode: "Last Dance" | |
| Grayson: Earth One | Smirk | Miniseries: Episode: "The Boy and the Bullet" | ||
| 2017 | Nasty Habits | Mia | Episode: "Rookie" | |
| 2018 | EverReady | Candice | Miniseries: Episode: "Chapter Two: Double Booked" | |
| Unscrewed | Talia | Television pilot | ||
| Coventry | Morgan | TV mini-series (4 episodes) | ||
| 2018–2019 | The Walking Dead | Addy | Recurring role, 5 episodes | |
| 2019 | The AM Archives | Alice Michaels | Podcast series | |
| 9-1-1 | Random woman | Episode: "Sink or Swim" | ||
| 2020 | Schooled | Danielle | Episode: "Lainey's Mom" | |
| The College Tapes | Alice Michaels | Podcast series | ||
| 2022 | Chicago Med | Penelope Jacobs | Episode: "Mama Said There Would Be Days Like This" |
References
- USA Todayhttps://www.usatoday.com/story/entertainment/celebrities/2025/08/05/kelley-mack-dead-at-33-the-walking-dead/85533520007
- The New York Timeshttps://www.nytimes.com/2025/08/06/arts/television/kelley-mack-dead-astrocytoma-glioma.html
- Deadline Hollywoodhttps://deadline.com/2025/08/kelley-mack-dead-walking-dead-911-actor-1236479460/
- NBC Newshttps://www.nbcnews.com/pop-culture/pop-culture-news/walking-dead-actress-kelley-mack-dies-33-rcna223329
- The Hollywood Reporterhttps://www.hollywoodreporter.com/tv/tv-news/kelley-mack-dead-walking-dead-1236338124/
- Peoplehttps://people.com/the-walking-dead-actress-kelley-mack-dies-at-33-11785594
- Screen Ranthttps://screenrant.com/kelley-mack-death-obituary/
- Varietyhttps://variety.com/2025/tv/news/kelley-mack-dead-9-1-1-the-walking-dead-1236479304/
- TVLinehttps://tvline.com/news/kelley-mack-dead-the-walking-dead-addy-cause-of-death-1235485777/
- Dread Centralhttps://www.dreadcentral.com/news/212850/exclusive-katrina-rennells-wendie-weldon-talk-knock-door/
- Varietyhttps://variety.com/2018/film/news/shazad-latif-star-trek-discovery-online-jihadism-profile-1202699982/
- NTN24http://www.ntn24america.com/entretenimiento/venezuela/director-del-cortometraje-simon-rompio-en-llanto-al-hablar-de-venezuela