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Jonjo O'Neill (I)

Jonjo O'Neill was born in Belfast, Northern Ireland in 1978. He moved to England to study at the Guildford School of acting from 1996 to 1999. He is now a well known British stage actor and is Resident Artist with the Royal Shakespeare Company, perhaps best known for his portrayals of Richard III and as Mercutio in the acclaimed Rupert Goold ... See full bio »

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Known For

Defiance Lazar
Oasis David Morgan
Constantine Gary Lester
The Fall Tom Stagg


Jump to: Actor | Soundtrack | Self
Hide Hide Show Show Actor (32 credits)
 2018 The Octopus Nest (Short) (post-production)
 2019 We Are Where We Are (Short)
 2018 The Ballad of Buster Scruggs
Englishman (segment "The Mortal Remains")
 2018 Patrick Melrose (TV Mini-Series)
Seamus Dourke
- Mother's Milk (2018) ... Seamus Dourke
 2017 On Chesil Beach
 2017 Vera (TV Series)
Gary Tovey
- The Blanket Mire (2017) ... Gary Tovey
 2017 Oasis (TV Movie)
David Morgan
 2014-2016 The Fall (TV Series)
Tom Stagg
- His Troubled Thoughts (2016) ... Tom Stagg
- Silence and Suffering (2016) ... Tom Stagg
- What Is in Me Dark Illumine (2014) ... Tom Stagg
- The Mind Is Its Own Place (2014) ... Tom Stagg
- Beauty Hath Strange Power (2014) ... Tom Stagg
 2016 The Gentleman Thief (Short)
Peter Scott
 2015 Fortitude (TV Series)
Ciaran Donnelly
- Episode #1.11 (2015) ... Ciaran Donnelly
- Episode #1.10 (2015) ... Ciaran Donnelly
- Episode #1.9 (2015) ... Ciaran Donnelly
- Episode #1.8 (2015) ... Ciaran Donnelly
- Episode #1.7 (2015) ... Ciaran Donnelly
 2014-2015 Constantine (TV Series)
Gary Lester
- Waiting for the Man (2015) ... Gary Lester (voice, uncredited)
- A Whole World Out There (2015) ... Gary Lester
- A Feast of Friends (2014) ... Gary Lester
 2014 The Assets (TV Mini-Series)
Edward Lee Howard
- Trip to Vienna (2014) ... Edward Lee Howard
 2013 Doctor Who (TV Series)
- The Day of the Doctor (2013) ... McGillop
 2013 Ryse: Son of Rome (Video Game)
Additional Voices (voice)
 2012 Bad Sugar (TV Movie)
 2010 As You Like It
 2008/I Defiance
 2007 The Bill (TV Series)
Billy McLaughlin
- Collateral Damage (2007) ... Billy McLaughlin
 2007 Doctors (TV Series)
Stephen Bovey Richard Matthews
- One Life (2007) ... Stephen Bovey Richard Matthews
 2005 The Year London Blew Up: 1974 (TV Movie)
 2004 Fakers
 2003 I Fought the Law (TV Series)
- A Matter of Life and Death (2003) ... Dessie
- The Rat Pack (2003) ... Dessie
- And Now the Weather (2003) ... Dessie
- Oranges Are Not the Only Fruit (2003) ... Dessie
- Jailhouse Rock ... Dessie
 2003 Murphy's Law (TV Series)
Johnny McEvoy
- Manic Munday (2003) ... Johnny McEvoy
 2002 First Degree (TV Series)
 2002 A Touch of Frost (TV Series)
Jeffrey Meadows
- Mistaken Identity: Part 2 (2002) ... Jeffrey Meadows
- Mistaken Identity: Part 1 (2002) ... Jeffrey Meadows
 2001 Band of Brothers (TV Mini-Series)
Replacement One
- Points (2001) ... Replacement One
 2000 Thin Ice (TV Movie)
 2000 Holby City (TV Series)
- Moving On (2000) ... Kieran
 2000 Sunburn (TV Series)
- Episode #2.7 (2000) ... Ivan
 1999 Extremely Dangerous (TV Mini-Series)
- Episode #1.1 (1999) ... Passenger
Show Show Soundtrack (1 credit)
Show Show Self (1 credit)

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Personal Details

Other Works:

He performed in the pantomime, "Dick Whittington", at the Sadler's Wells Theatre in London, England with Nickolas Grace, Peter Polycarpou, Royce Mills, Andrew C. Wadsworth, Mark Frendo and Jill Pert in the cast. Gillian Lynne was the director.


5' 10" (1.78 m)

Did You Know?


Jonjo is a Royal Shakespeare Company Associate Artist.

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