Menu
Jonjo O'Neill

Jonjo O'Neill

Known For Acting
Birthday Jul 11, 1978 (47)
Birthplace None
Popularity 0.5 (history)
Updated Aug 08, 2025 (Update)
Entry Date Apr 13, 2024
Links TMDb IMDb
Biography

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 perfo ... rmed 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).

Known For

Headshots

Profile
Profile
Filmography

Here Before

Here Before

2022

as Brendon

All the Old Knives

All the Old Knives

2022

as Ernst Pul

Operation Mincemeat

Operation Mincemeat

2022

as Teddy

Rare Beasts

Rare Beasts

2021

as Dougie

The Octopus Nest

The Octopus Nest

2019

as Timothy

On Chesil Beach

On Chesil Beach

2018

as Phil

The Ballad of Buster Scruggs

The Ballad of Buster Scruggs

2018

as Englishman (segment "The Mortal Remains")

Oasis

Oasis

2017

as David Morgan

Bad Sugar

Bad Sugar

2012

as Lipton

As You Like It

As You Like It

2010

as Orlando

Defiance

Defiance

2008

as Lazar

The Year London Blew Up

The Year London Blew Up

2005

as Harry Duggan

No data available

No data available

Organization Category Movie
Television Credits

Fortitude

as Ciaran Donnelly

Episodes: 11

First Aired: Jan 29, 2015

Bad Sisters

as Donal Flynn

Episodes: 9

First Aired: Aug 19, 2022

Nightsleeper

as Mark Hudson

Episodes: 6

First Aired: Sep 15, 2024

Pennyworth: The Origin of Batman's Butler

as Aleister Crowley

Episodes: 5

First Aired: Jul 28, 2019

The Day of the Jackal

as Edward Carver

Episodes: 5

First Aired: Nov 07, 2024

Stephen

as DI Shaun Keep

Episodes: 3

First Aired: Aug 30, 2021

Bloodlands

as Ryan Savage

Episodes: 3

First Aired: Feb 21, 2021

Dalgliesh

as Julius Marsh

Episodes: 2

First Aired: Nov 04, 2021

Constantine

as Gary Lester

Episodes: 2

First Aired: Oct 24, 2014

A Touch of Frost

as Jeffrey Meadows

Episodes: 2

First Aired: Dec 06, 1992

The New Look

as Bernard Dior

Episodes: 2

First Aired: Feb 13, 2024

Patrick Melrose

as Seamus Dourke

Episodes: 1

First Aired: May 12, 2018

Vera

as Gary Tovey

Episodes: 1

First Aired: May 01, 2011

Doctor Who

as McGuillop

Episodes: 1

First Aired: Mar 26, 2005

Oasis

as David Morgan

Episodes: 1

First Aired: Mar 17, 2017

The Queen's Gambit

as Mr. Ganz

Episodes: 1

First Aired: Oct 23, 2020

Homeland

Episodes: 1

First Aired: Oct 02, 2011

Popularity Metrics

Popularity History


Year Month Avg Max Min
2024 6 5 7 2
2024 7 11 17 4
2024 8 9 22 3
2024 9 6 13 2
2024 10 5 12 2
2024 11 5 11 2
2024 12 6 12 4
2025 1 7 10 4
2025 2 4 10 1
2025 3 5 7 1
2025 5 1 1 1
2025 6 1 1 1
2025 7 0 0 0
2025 8 4 10 0

Trending Rank


Year Month Avg Rank Max Rank
2025 8 166 146

Return to Top