ActingPopularity Score 1.5
Seamus O'Hara
Total Works
22
13 movies • 9 shows
Avg Rating
7.1 / 10
across rated releases
Box Office
—
worldwide gross
Global Reach
#2
TMDB star index
Biography
Seamus O'Hara (born 25 June 1990) is a Northern Irish actor.
Signature Roles & Milestones
Game of Thrones
2011•series
as Fergus
The Northman
2022•movie
as Audunn the Irish
Dungeons & Dragons: Honor Among Thieves
2023•movie
as Presto
Shadow and Bone
2021•series
as Sergeant Halsov
Photos & Headshots1
Full Filmography & Credits
Showing 22 titles featuring Seamus O'Hara
Game of Thrones
2011•series
as Fergus
The Northman
2022•movie
as Audunn the Irish
Dungeons & Dragons: Honor Among Thieves
2023•movie
as Presto
Shadow and Bone
2021•series
as Sergeant Halsov
In the Land of Saints and Sinners
2023•movie
as Seamus McKenna
Line of Duty
2012•series
as Arresting PC
Agatha and the Truth of Murder
2018•movie
as PC Spencer
House of Guinness
2025•series
as Patrick Cochrane
Blue Lights
2023•series
as Lee Thompson
Say Nothing
2024•series
as Mackers
Zoo
2018•movie
as Soldier
An Irish Goodbye
2022•movie
as Turlough
Sherlock & Daughter
2025•series
as O'Leary
Mandrake
2022•movie
as Thomas
Hope Street
2021•series
as Eddie McNulty
Mourning Glory
2025•movie
as Niall
Nostalgie
2025•movie
as Steak
Storyland
2009•series
as Ivan
Just Johnny
2021•movie
as Stephen
Three Keenings
2024•movie
as Manus
The State of Us
2026•movie
as Frank