Tara Lynne O'Neill
Tara-Lynne O'Neill (born 16 November 1975) is a film, theatre and television actress from Northern Ireland.
During her childhood, she aspired to become a dentist, but abandoned this after failing her General Certificate of Secondary Education in chemistry.
At sixth-form college, she opted for a career in acting.
O'Neill started work as a television presenter on Saturday Disney from 1993 to 1996. She was also a main presenter on The Over the Wall Gang, a young people's television show from BBC Northern Ireland
O'Neill also appeared in film roles such as the town's seductress in The Most Fertile Man in Ireland (1999), and as Claire McKee in Wild About Harry (2000). She later played Joanne Ryan in EastEnders, appearing in 58 episodes between 20 September 2002, and 21 August 2003.
Between 2013 and 2016, she appeared in The Fall. In 2018, she joined the main cast of Derry Girls as Mary Quinn, remaining on the show until the airing of the final episode on 18 May 2022. In April 2024, O'Neill was cast as Inspector Eve Dunlop in BBC's Hope Street for the show's fourth series.
Her other roles include The Informant (1997), Disco Pigs (2001), Full Circle and Omagh (2004).
Known For









Credits
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The Spin 2024Sadie★ NR
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Best Before 2024★ NR
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The Last Rifleman 2023Tracy Milligan★ 6.6
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Malcolm 2023Dr Gallagher★ NR
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Just Johnny 2021Mrs. Wilson★ NR
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Derry Girls 2018Ma Mary Quinn★ 8.1
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Our Lives 2017Self - Narrator★ NR
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A Patch of Fog 2015Vera★ 6.5
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Insulin 2015The Pharmacist's Wife★ 7.5
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The Fall 2013Martina Dean★ 7.7
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Made in Belfast 2013Jane★ 5
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Line of Duty 2012Lorna★ 8.2
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Omagh 2005Carol Radford★ 6.3
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Angel Hunter★ 6.3
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Chaos 2002Marie★ 4.7
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Disco Pigs 2001Mags★ 5.7
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Mary Mallory★ 5.7
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The Informant 1997RUC Policewoman★ 6.3
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Touched by an Angel 1994★ 7.2