Katy O'Brian
Biography
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.
Known For
TV
The Rookie
Officer Barnes
2018
TV
The Walking Dead
Savior POW #1
2010
TV
The Walking Dead
Katy
2010
TV
Westworld
EMT
2016
TV
Marvel's Agents of S.H.I.E.L.D.
Kimball
2013
TV
The Mandalorian
Elia Kane
2019
TV
The Mandalorian
Comms Officer
2019
Film
The Running Man
Jenni Laughlin
2025
TV
How to Get Away with Murder
Cashier Girl
2014
TV
Magnum P.I.
Kai Durrell
2018
TV
Z Nation
Georgia 'George' St. Clair
2014
TV
Black Lightning
Major Sara Grey
2018
Film
Mission: Impossible - The Final Reckoning
Kodiak
2025
TV
Halt and Catch Fire
Bartender
2014
TV
Made in Hollywood
Self
2005
Film
Twisters
Dani
2024
Film
Ant-Man and the Wasp: Quantumania
Jentorra
2023
Film
Christy
Lisa Holewyne
2025
Film
Sweet Girl
TV Host
2021
Film
Maintenance Required
Kam
2025
Filmography
2027FilmA Quiet Place Part III2025FilmThe Running Manas Jenni Laughlin2025FilmChristyas Lisa Holewyne2025FilmQueens of the Deadas Dre2025FilmMaintenance Requiredas Kam2025FilmMission: Impossible - The Final Reckoningas Kodiak2024FilmTwistersas Dani2024FilmLove Lies Bleedingas Jackie2023FilmMarvel Studios Assembled: The Making of Ant-Man and the Wasp: Quantumaniaas Self - Jentorra2023FilmAnt-Man and the Wasp: Quantumaniaas Jentorra2022FilmGolden Boyas Taylor2021FilmSweet Girlas TV Host2020FilmSidewinderas Deputy Harris2019TVThe Mandalorianas Elia Kane2019FilmThe Divisibleas Kira2019FilmFantasyas Kelly2018TVThe Rookieas Officer Barnes2018TVMagnum P.I.as Kai Durrell2018TVBlack Lightningas Major Sara Grey2016FilmGnawboneas Lisa2016TVWestworldas EMT2016FilmRainas TV News Reporter2015FilmRemedy of a Killeras Nancy2015FilmFinders Keepersas Girl2015FilmSubmerge: Ni're Rebornas E'lan2014TVHow to Get Away with Murderas Cashier Girl2014TVZ Nationas Georgia 'George' St. Clair2014TVHalt and Catch Fireas Bartender2013TVMarvel's Agents of S.H.I.E.L.D.as Kimball2010TVThe Walking Deadas Savior POW #12005TVMade in Hollywoodas Self