Katy O'Brian
Known for
Katy O'Brian is an American actress and martial artist who built a following through genre film and television before breaking out in mainstream features. She earned wide acclaim for her physically committed performance opposite Kristen Stewart in 'Love Lies Bleeding' and played Jentorra in Marvel's 'Ant-Man and the Wasp: Quantumania'. Earlier credits include recurring roles in 'The Walking Dead' and 'Westworld'. She has emerged as one of the more distinctive rising action performers in American film.
Katy O'Brian
15 Movies
10 Series
Katy O'Brian is an American actress and martial artist who built a following through genre film and television before breaking out in mainstream features. She earned wide acclaim for her physically committed performance opposite Kristen Stewart in 'Love Lies Bleeding' and played Jentorra in Marvel's 'Ant-Man and the Wasp: Quantumania'. Earlier credits include recurring roles in 'The Walking Dead' and 'Westworld'. She has emerged as one of the more distinctive rising action performers in American film.
Movies
Plays Jenni Laughlin
The Running Man
2025
Plays Kodiak
Mission: Impossible - The Final Reckoning
2025
Plays Jentorra
Ant-Man and the Wasp: Quantumania
2023
Plays Dani
Twisters
2024
Plays Jackie
Love Lies Bleeding
2024
Plays Kam
Maintenance Required
2025
Plays Lisa Holewyne
Christy
2025
Plays Dre
Queens of the Dead
2025
Plays Deputy Harris
Sidewinder
2020
Plays Kelly
Fantasy
2019
TV Shows
Plays Georgia 'George' St. Clair
Z Nation
2014
Plays Major Sara Grey
Black Lightning
2018
Plays Elia Kane
The Mandalorian
2019
Plays Kimball
Marvel's Agents of S.H.I.E.L.D.
2013
Plays Savior POW #1
The Walking Dead
2010
Plays Officer Barnes
The Rookie
2018
Plays EMT
Westworld
2016
Plays Cashier Girl
How to Get Away with Murder
2014
Plays Bartender
Halt and Catch Fire
2014
Plays Kai Durrell
Magnum P.I.
2018
Latest Trailers
Watch Trailer
The Running Man
Full Filmography
The Running Man
Jenni Laughlin
2025
Film
Christy
Lisa Holewyne
2025
Film
Queens of the Dead
Dre
2025
Film
Maintenance Required
Kam
2025
Film
Mission: Impossible - The Final Reckoning
Kodiak
2025
Film
Twisters
Dani
2024
Film
Love Lies Bleeding
Jackie
2024
Film
Ant-Man and the Wasp: Quantumania
Jentorra
2023
Film
Golden Boy
Taylor
2022
Film
Photos
Frequently Asked Questions
How old is Katy O'Brian and where are they from?
Katy O'Brian is 37 years old, born on February 12, 1989 in Indianapolis, Indiana, USA.
What are the most famous roles of Katy O'Brian?
Katy O'Brian is best known for roles in Ant-Man and the Wasp: Quantumania, Mission: Impossible - The Final Reckoning, Twisters.
How many movies has Katy O'Brian been in?
Over a 11-year career (since 2015), Katy O'Brian has appeared in 15 movies and 10 TV shows.
What was Katy O'Brian's first movie?
The career of Katy O'Brian began with Submerge: Ni're Reborn (2015).
What is Katy O'Brian's most recent movie or series?
Katy O'Brian's most recent release is The Running Man, which premiered on November 11, 2025.
What TV shows has Katy O'Brian appeared in?
On television, Katy O'Brian has appeared in The Walking Dead, The Mandalorian, Westworld, Marvel's Agents of S.H.I.E.L.D..
Does Katy O'Brian have any upcoming projects?
Yes, Katy O'Brian's upcoming work includes: A Quiet Place Part III (2027).
Katy O'Brian
1989-02-12 · Indianapolis, Indiana, USA
Katy M. O'Brian (born February 12, 1989) is an American actress.
She is best known for her roles as bodybuilder Jackie in Love Lies Bleeding, Imperial communications officer Elia Kane in the second and third seasons of The Mandalorian, George in Syfy's zombie show Z Nation, Major Sara Grey in The CW's superhero series Black Lightning, Kimball in Agents of S.H.I.E.L.D., and Jentorra in Ant-Man and the Wasp: Quantumania.