Acting
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.
Also known as
Katy M. O'Brian · 케이티 오 브라이언 · 凱蒂·奧布萊恩
Photos
Profile images from TMDB · click to enlarge
9 images
Roles across career
Titles counted once; a person can act and direct on the same film (roles merged).
31
Acting credits
0
Directing
0
Writing
0
Other crew
Most critically rated
Highest TMDB score (min 100 votes)
- 1
★ 8.6The Rookie
2018 · tv · as Officer Barnes
- 2
★ 8.4The Mandalorian
2019 · tv · as Elia Kane
- 3
★ 8.1The Walking Dead
2010 · tv · as Savior POW #1
- 4
★ 8.0Westworld
2016 · tv · as EMT
- 5
★ 7.9Halt and Catch Fire
2014 · tv · as Bartender
- 6
★ 7.8How to Get Away with Murder
2014 · tv · as Cashier Girl
- 7
★ 7.5Magnum P.I.
2018 · tv · as Kai Durrell
- 8
★ 7.5Marvel's Agents of S.H.I.E.L.D.
2013 · tv · as Kimball
Most commercially successful
Highest TMDB vote count (attention / reach proxy; not box office)
- 118,014 votes
The Walking Dead
2010 · tv
- 211,089 votes
The Mandalorian
2019 · tv
- 36,276 votes
Westworld
2016 · tv
- 4
5,942 votesAnt-Man and the Wasp: Quantumania
2023 · movie
- 53,850 votes
Marvel's Agents of S.H.I.E.L.D.
2013 · tv
- 63,409 votes
The Rookie
2018 · tv
- 7
3,067 votesTwisters
2024 · movie
- 8
2,983 votesMission: Impossible - The Final Reckoning
2025 · movie
Career timeline
By release / first air year · movie & TV merged
