Agnes O'Casey
Biography
Agnes O'Casey is an English actress who trained at The Lir Academy in Dublin. She appeared in a music video for the Pillow Queens song Holy Show and in a Druid Theatre Company staging of The Seagull, then took the lead role of Vivien Epstein in the BBC One drama Ridley Road. A supporting part in the Starz version of Dangerous Liaisons followed. Her feature debut came with The Miracle Club (2023) and Lies We Tell (2023), and she received IFTA nominations for those two performances, one as a supporting actress and one as a lead. She later appeared in Small Things Like These (2024). On stage she created the part of Liz Gold in an adaptation of The Spy Who Came in From the Cold, first at Chichester Festival Theatre and then in the West End. She plays Irina Morozova in the Apple TV series Star City. Screen International chose her as one of its 2024 Stars of Tomorrow.
30years old
Turns 31 on December 23in 42 days
- Born Finsbury Park, London, England, UK
- Star sign: CapricornThe sign runs December 22 to January 19
- Also credited as Agnes Eustacia Kenig and Aggi O'Casey
Movie Career
- Films
- 3
- Career span
- 1 year2023 to 2024
Every film, newest first
- 2024Small Things Like TheseIMDb rating 6.7
- 2023Lies We TellIMDb rating 6.5
- 2023The Miracle ClubIMDb rating 6.4
Genres
Share
Did you know?!
First role
O'Casey originated Liz Gold in the 2024 theatrical adaptation of The Spy Who Came in From the Cold, her British stage debut. She shared the stage with Rory Keenan and John Ramm at Chichester's Minerva Theatre, and in 2025 the show transferred to @sohoplace in the West End.
First role
O'Casey's television debut came in the 1960s-set BBC One drama Ridley Road, where she starred as the lead character Vivien Epstein.
Agnes O'Casey movies on Netflix
Worked with
Agnes O'Casey shares two films with Mark McKenna, and one with each of the others. Pick a number on the chart or a name in the list to see the films they share.
Films together
Mark McKenna's page
Kathy Bates's page
Maggie Smith's page
Laura Linney's page
Stephen Rea's page
Emily Watson's page
Tim MielantsDirector, 1 film, 2024
All films by Tim Mielants
Thaddeus O'SullivanDirector, 1 film, 2023
All films by Thaddeus O'Sullivan
Lisa MulcahyDirector, 1 film, 2023
All films by Lisa Mulcahy
Online
Official profiles and reference pages.