Elaine Cassidy, a multifaceted Irish actress and producer, burst into the world on December 31, 1979, in the charming town of Kilcoole, County Wicklow, Ireland. Her impressive acting career has spanned numerous years, with notable roles in critically acclaimed films such as the 2001 drama "Disco Pigs", the 1999 psychological thriller "Felicia's Journey", and the 2022 mystery drama "The Wonder". With a career that has garnered widespread recognition, Cassidy has made a lasting impact on the entertainment industry.
Personal Details
BornDec 31, 1979 Kilcoole, County Wicklow, Ireland
Biography
Career
{"id":280197,"title":"Salvable","year":"2025","character":"Elaine","permalink":"https:\/\/streambutter.com\/us\/movie\/salvable","type":"movie","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/thumbs\/movie_280197.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/thumbs\/movie_280197.jpg"},"released":1}
2025

Salvable as Elaine
{"id":103845743,"title":"Sanctuary: A Witch's Tale","year":2024,"character":"Sarah Fenn","permalink":"https:\/\/streambutter.com\/us\/show\/sanctuary-a-witchs-tale","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/shows\/poster\/1c2budghldng.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/shows\/poster\/1c2budghldng.jpg"},"released":1}
2024

Sanctuary: A Witch's Tale as Sarah Fenn
{"id":103845938,"title":"Belgravia: The Next Chapter","year":2024,"character":"Davison","permalink":"https:\/\/streambutter.com\/us\/show\/belgravia-the-next-chapter","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/shows\/poster\/319kikjfr5q0.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/shows\/poster\/319kikjfr5q0.jpg"},"released":1}

Belgravia: The Next Chapter as Davison
{"id":218055,"title":"The Last Kingdom: Seven Kings Must Die","year":"2023","character":"Queen Eadgifu","permalink":"https:\/\/streambutter.com\/us\/movie\/the-last-kingdom-seven-kings-must-die","type":"movie","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/movies\/poster\/2a4nkqqg4ll0.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/movies\/poster\/2a4nkqqg4ll0.jpg"},"released":1}
2023

The Last Kingdom: Seven Kings Must Die as Queen Eadgifu
{"id":207683,"title":"The Wonder","year":"2022","character":"Rosaleen O'Donnell","permalink":"https:\/\/streambutter.com\/us\/movie\/the-wonder","type":"movie","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/movies\/poster\/697ivp7dos10.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/movies\/poster\/697ivp7dos10.jpg"},"released":1}
2022

The Wonder as Rosaleen O'Donnell
{"id":103836501,"title":"Intruder","year":2021,"character":"Rebecca Hickey","permalink":"https:\/\/streambutter.com\/us\/show\/intruder","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/thumbs\/show_103836501.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/thumbs\/show_103836501.jpg"},"released":1}
2021

Intruder as Rebecca Hickey
{"id":135449,"title":"Strangeways Here We Come","year":"2018","character":"Steph Nolan","permalink":"https:\/\/streambutter.com\/us\/movie\/strangeways-here-we-come","type":"movie","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/thumbs\/movie_135449.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/thumbs\/movie_135449.jpg"},"released":1}
2018

Strangeways Here We Come as Steph Nolan
{"id":103847783,"title":"Acceptable Risk","year":2017,"character":"Sarah Manning","permalink":"https:\/\/streambutter.com\/us\/show\/acceptable-risk","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/shows\/poster\/1f9esr0j1gj0.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/shows\/poster\/1f9esr0j1gj0.jpg"},"released":1}
2017

Acceptable Risk as Sarah Manning
{"id":103263,"title":"National Theatre Live: Les Liaisons Dangereuses","year":"2016","character":"Madame de Tourvel","permalink":"https:\/\/streambutter.com\/us\/movie\/national-theatre-live-les-liaisons-dangereuses","type":"movie","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/thumbs\/movie_103263.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/thumbs\/movie_103263.jpg"},"released":1}
2016

National Theatre Live: Les Liaisons Dangereuses as Madame de Tourvel
{"id":115924,"title":"Property of the State","year":"2016","character":"Margaret","permalink":"https:\/\/streambutter.com\/us\/movie\/property-of-the-state","type":"movie","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/thumbs\/movie_115924.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/thumbs\/movie_115924.jpg"},"released":1}

Property of the State as Margaret
{"id":111218,"title":"Acres and Acres","year":"2016","character":"Rachel","permalink":"https:\/\/streambutter.com\/us\/movie\/acres-and-acres","type":"movie","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/thumbs\/movie_111218.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/thumbs\/movie_111218.jpg"},"released":1}

Acres and Acres as Rachel
{"id":36586,"title":"The Program","year":"2015","character":"Betsy Andreu","permalink":"https:\/\/streambutter.com\/us\/movie\/the-program-2015","type":"movie","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/movies\/poster\/1rlc0v4lko10.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/movies\/poster\/1rlc0v4lko10.jpg"},"released":1}
2015

The Program as Betsy Andreu
{"id":2965,"title":"No Offence","year":2015,"character":"DC Dinah Kowalska","permalink":"https:\/\/streambutter.com\/us\/show\/no-offence","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/shows\/poster\/q40s849tfh40.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/shows\/poster\/q40s849tfh40.jpg"},"released":1}

No Offence as DC Dinah Kowalska
{"id":19899,"title":"The Loft","year":"2014","character":"Ellie Seacord","permalink":"https:\/\/streambutter.com\/us\/movie\/the-loft","type":"movie","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/movies\/poster\/32dh8nuulspg.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/movies\/poster\/32dh8nuulspg.jpg"},"released":1}
2014

The Loft as Ellie Seacord
{"id":183146,"title":"Hannah Cohen's Holy Communion","year":"2012","character":"Rachel Cohen","permalink":"https:\/\/streambutter.com\/us\/movie\/hannah-cohens-holy-communion-2012","type":"movie","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/thumbs\/movie_183146.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/thumbs\/movie_183146.jpg"},"released":1}
2012

Hannah Cohen's Holy Communion as Rachel Cohen
{"id":1290,"title":"The Paradise","year":2012,"character":"Katherine Glendenning","permalink":"https:\/\/streambutter.com\/us\/show\/the-paradise","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/thumbs\/show_1290.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/thumbs\/show_1290.jpg"},"released":1}

The Paradise as Katherine Glendenning
{"id":16261,"title":"Just Henry","year":"2011","character":"Maureene","permalink":"https:\/\/streambutter.com\/us\/movie\/just-henry","type":"movie","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/thumbs\/movie_16261.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/thumbs\/movie_16261.jpg"},"released":1}
2011

Just Henry as Maureene
{"id":1220,"title":"Harper's Island","year":2009,"character":"Abby Mills","permalink":"https:\/\/streambutter.com\/us\/show\/harpers-island","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/shows\/poster\/3msvt1cv3ag0.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/shows\/poster\/3msvt1cv3ag0.jpg"},"released":1}
2009

Harper's Island as Abby Mills
{"id":149424,"title":"Little White Lie","year":"2008","character":"Annie Mulcahy","permalink":"https:\/\/streambutter.com\/us\/movie\/little-white-lie-2008","type":"movie","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/thumbs\/movie_149424.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/thumbs\/movie_149424.jpg"},"released":1}
2008

Little White Lie as Annie Mulcahy
{"id":17858,"title":"And When Did You Last See Your Father?","year":"2007","character":"Sandra","permalink":"https:\/\/streambutter.com\/us\/movie\/and-when-did-you-last-see-your-father","type":"movie","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/thumbs\/movie_17858.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/thumbs\/movie_17858.jpg"},"released":1}
2007

And When Did You Last See Your Father? as Sandra
{"id":47670,"title":"A Room with a View","year":"2007","character":"Lucy Honeychurch","permalink":"https:\/\/streambutter.com\/us\/movie\/a-room-with-a-view-2007","type":"movie","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/thumbs\/movie_47670.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/thumbs\/movie_47670.jpg"},"released":1}

A Room with a View as Lucy Honeychurch
{"id":195116,"title":"The Truth","year":"2006","character":"Candy","permalink":"https:\/\/streambutter.com\/us\/movie\/the-truth-2006","type":"movie","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/thumbs\/movie_195116.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/thumbs\/movie_195116.jpg"},"released":1}
2006

The Truth as Candy
{"id":78693,"title":"Uncle Adolf","year":"2005","character":"Geli Raubal","permalink":"https:\/\/streambutter.com\/us\/movie\/uncle-adolf","type":"movie","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/thumbs\/movie_78693.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/thumbs\/movie_78693.jpg"},"released":1}
2005

Uncle Adolf as Geli Raubal
{"id":7982,"title":"The Ghost Squad","year":2005,"character":"Amy Harris","permalink":"https:\/\/streambutter.com\/us\/show\/the-ghost-squad","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/thumbs\/show_7982.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/thumbs\/show_7982.jpg"},"released":1}

The Ghost Squad as Amy Harris
{"id":9107,"title":"Fingersmith","year":2005,"character":"Maud Lilly","permalink":"https:\/\/streambutter.com\/us\/show\/fingersmith","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/thumbs\/show_9107.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/thumbs\/show_9107.jpg"},"released":1}

Fingersmith as Maud Lilly
{"id":107927,"title":"Watermelon","year":"2003","character":"Anna Ryan","permalink":"https:\/\/streambutter.com\/us\/movie\/watermelon","type":"movie","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/thumbs\/movie_107927.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/thumbs\/movie_107927.jpg"},"released":1}
2003

Watermelon as Anna Ryan
{"id":14059,"title":"The Bay of Love and Sorrows","year":"2002","character":"Carrie Matchett","permalink":"https:\/\/streambutter.com\/us\/movie\/the-bay-of-love-and-sorrows","type":"movie","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/thumbs\/movie_14059.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/thumbs\/movie_14059.jpg"},"released":1}
2002

The Bay of Love and Sorrows as Carrie Matchett
{"id":79270,"title":"Disco Pigs","year":"2001","character":"Runt \/ Sinead","permalink":"https:\/\/streambutter.com\/us\/movie\/disco-pigs","type":"movie","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/thumbs\/movie_79270.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/thumbs\/movie_79270.jpg"},"released":1}
2001

Disco Pigs as Runt / Sinead
{"id":808,"title":"The Others","year":"2001","character":"Lydia","permalink":"https:\/\/streambutter.com\/us\/movie\/the-others","type":"movie","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/movies\/poster\/412fcc9omvs0.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/movies\/poster\/412fcc9omvs0.jpg"},"released":1}

The Others as Lydia
{"id":258520,"title":"The Lost World","year":"2001","character":"Agnes Cluny","permalink":"https:\/\/streambutter.com\/us\/movie\/the-lost-world-2001","type":"movie","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/movies\/poster\/6sut1ghd0jh0.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/movies\/poster\/6sut1ghd0jh0.jpg"},"released":1}

The Lost World as Agnes Cluny
{"id":103835973,"title":"The Lost World","year":2001,"character":"Agnes Cluny","permalink":"https:\/\/streambutter.com\/us\/show\/the-lost-world-uk","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/thumbs\/show_103835973.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/thumbs\/show_103835973.jpg"},"released":1}

The Lost World as Agnes Cluny
{"id":8571,"title":"Felicia's Journey","year":"1999","character":"Felicia","permalink":"https:\/\/streambutter.com\/us\/movie\/felicias-journey","type":"movie","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/thumbs\/movie_8571.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/thumbs\/movie_8571.jpg"},"released":1}
1999

Felicia's Journey as Felicia