
Jonjo O'Neill is an actor from Northern Ireland known for his stage and television work. O'Neill was born in Belfast, grew up in the Whiterock Road area and was educated at St Mary's Grammar School. Growing up he was passionate about musical theatre and was a member of Ulster Youth Theatre and performed with the Ulster Theatre Company. In 1996 at the age of 18 he won a place and a full scholarship to the Guildford School of Acting, and moved to England. His first television role was the year he graduated from drama school, in Extremely Dangerous (1999). A member of the Royal Shakespeare Company (RSC) 2009-2011 ensemble, his roles included Mercutio in Romeo and Juliet, Orlando in As You Like It, and Launcelot in Morte D'Arthur. His performances during the RSC's six-week residency at Park Avenue Armory in New York were hailed as "forceful" and "irresistible." At the 2012 World Shakespeare Festival in Stratford-upon-Avon, O'Neill played the title role in Roxana Silbert's production of Richard III at the Swan Theatre. In 2012 he won praise for his performance in Lucy Prebble's play The Effect at the Royal National Theatre headlining alongside Billie Piper, whom he later appeared alongside in the 2013 fiftieth anniversary episode of Doctor Who: "The Day of the Doctor". He also appeared in "The Mortal Remains," the final vignette in the Coen brothers's film The Ballad of Buster Scruggs (2018).



2011 • 1 エピソード

Gary Tovey
2011 • 1 エピソード

Donal Flynn
2022 • 9 エピソード

Captain Kaido
2022 • 2 エピソード

Edward Carver
2024 • 5 エピソード

Robin Williamson
2020 • 3 エピソード

Replacement One
2001 • 1 エピソード

Jeffrey Meadows
1992 • 2 エピソード

Mr. Ganz
2020 • 1 エピソード

Gary Lester
2014 • 2 エピソード

Aleister Crowley
2019 • 5 エピソード

Ciaran Donnelly
2015 • 11 エピソード

Julius Marsh
2021 • 2 エピソード

Seamus Dourke
2018 • 1 エピソード

Bernard Dior
2024 • 2 エピソード

Englishman (segment "The Mortal Remains")
2018

Ernst Pul
2022

Johnny McEvoy
2001 • 1 エピソード

Lazar
2008

Mark Hudson
2024 • 6 エピソード