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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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Hide Hide Show Show Actor (23 credits)
 2016 The Gentleman Thief (Short) (completed)
Peter Scott
 2014-2015 Constantine (TV Series)
Gary Lester
- Waiting for the Man (2015) ... Gary Lester (voice, uncredited)
 2014 The Fall (TV Series)
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
- Night Darkens the Street (2014) ... Tom Stagg
- These Troublesome Disguises (2014) ... Tom Stagg
 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)
 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 Murphy's Law (TV Series)
Johnny McEvoy
 2002 First Degree (TV Series)
 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

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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)

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Jonjo is a Royal Shakespeare Company Associate Artist.

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