ActorAgeCheck works best with JavaScript enabled. Please enable JavaScript for the best experience!
☰
ActorAgeCheck
Search
Search
Blog
Help/About
Jonjo O'Neill
Bio
: 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
Born
: Tue, Jul 11 1978
Jonjo O'Neill is
46
years old
External Links
Sort by Popularity
Scroll to TV Credits
Acting Roles
Crew Roles
Movies (Acting Roles)
Sorted by Release Date
All the Old Knives
Jonjo O'Neill was
43
in All the Old Knives
as 'Ernst Pul'.
Fri, Apr 08 2022
Operation Mincemeat
Jonjo O'Neill was
43
in Operation Mincemeat
as 'Teddy'.
Fri, Apr 01 2022
Here Before
Jonjo O'Neill was
43
in Here Before
as 'Brendon'.
Fri, Feb 11 2022
Rare Beasts
Jonjo O'Neill was
42
in Rare Beasts
as 'Dougie'.
Fri, May 21 2021
The Octopus Nest
Jonjo O'Neill was
41
in The Octopus Nest
as 'Timothy'.
Sun, Nov 10 2019
The Ballad of Buster Scruggs
Jonjo O'Neill was
40
in The Ballad of Buster Scruggs
as 'Englishman (segment "The Mortal Remains")'.
Fri, Nov 09 2018
On Chesil Beach
Jonjo O'Neill was
39
in On Chesil Beach
as 'Phil'.
Fri, Jan 19 2018
Oasis
Jonjo O'Neill was
38
in Oasis
as 'David Morgan'.
Fri, Mar 17 2017
Dragonheart 3: The Sorcerer's Curse
Jonjo O'Neill was
36
in Dragonheart 3: The Sorcerer's Curse
as 'Traevor'.
Tue, Feb 24 2015
Doctor Who: The Day of the Doctor
Jonjo O'Neill was
35
in Doctor Who: The Day of the Doctor
as 'McGillop'.
Sat, Nov 23 2013
Bad Sugar
Jonjo O'Neill was
34
in Bad Sugar
as 'Lipton'.
Sun, Aug 26 2012
As You Like It
Jonjo O'Neill was
31
in As You Like It
as 'Orlando'.
Fri, Jan 01 2010
RSC Live: The Comedy of Errors
Jonjo O'Neill was
31
in RSC Live: The Comedy of Errors
as 'Dromio of Syracuse'.
Mon, Nov 23 2009
Defiance
Jonjo O'Neill was
30
in Defiance
as 'Lazar'.
Wed, Dec 31 2008
The Year London Blew Up
Jonjo O'Neill was
27
in The Year London Blew Up
as 'Harry Duggan'.
Thu, Sep 01 2005
The Gentleman Thief
Jonjo O'Neill will be
46+
in The Gentleman Thief
as 'Peter Scott'.
Unreleased
TV Shows (Acting Roles)
Sorted by Release Date
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
The Day of the Jackal
Jonjo O'Neill was
46
+
in The Day of the Jackal
as 'Edward Carver'.
First Air Date
Thu, Nov 07 2024
Nightsleeper
Jonjo O'Neill was
46
+
in Nightsleeper
as 'Mark Hudson'.
First Air Date
Sun, Sep 15 2024
The New Look
Jonjo O'Neill was
45
+
in The New Look
as 'Bernard Dior'.
First Air Date
Tue, Feb 13 2024
Bad Sisters
Jonjo O'Neill was
44
+
in Bad Sisters
as 'Donal Flynn'.
First Air Date
Fri, Aug 19 2022
Dalgliesh
Jonjo O'Neill was
43
+
in Dalgliesh
as 'Julius Marsh'.
First Air Date
Thu, Nov 04 2021
Stephen
Jonjo O'Neill was
43
+
in Stephen
as 'DI Shaun Keep'.
First Air Date
Mon, Aug 30 2021
Bloodlands
Jonjo O'Neill was
42
+
in Bloodlands
as 'Ryan Savage'.
First Air Date
Sun, Feb 21 2021
The Queen's Gambit
Jonjo O'Neill was
42
+
in The Queen's Gambit
as 'Mr. Ganz'.
First Air Date
Fri, Oct 23 2020
Pennyworth: The Origin of Batman's Butler
Jonjo O'Neill was
41
+
in Pennyworth: The Origin of Batman's Butler
as 'Aleister Crowley'.
First Air Date
Sun, Jul 28 2019
Patrick Melrose
Jonjo O'Neill was
39
+
in Patrick Melrose
as 'Seamus Dourke'.
First Air Date
Sat, May 12 2018
Oasis
Jonjo O'Neill was
38
+
in Oasis
as 'David Morgan'.
First Air Date
Fri, Mar 17 2017
Fortitude
Jonjo O'Neill was
36
+
in Fortitude
as 'Ciaran Donnelly'.
First Air Date
Thu, Jan 29 2015
Constantine
Jonjo O'Neill was
36
+
in Constantine
as 'Gary Lester'.
First Air Date
Fri, Oct 24 2014
Homeland
Jonjo O'Neill was
33
+
in Homeland
First Air Date
Sun, Oct 02 2011
Vera
Jonjo O'Neill was
32
+
in Vera
as 'Gary Tovey'.
First Air Date
Sun, May 01 2011
Doctor Who
Jonjo O'Neill was
26
+
in Doctor Who
as 'McGuillop'.
First Air Date
Sat, Mar 26 2005
A Touch of Frost
Jonjo O'Neill was
14
+
in A Touch of Frost
as 'Jeffrey Meadows'.
First Air Date
Sun, Dec 06 1992
Scroll to top
