Caolan Byrne

Actor Newry, Northern Ireland, UK 1997–2025 (28 year career)

6.7 avg rating

Highest Rated

Chernobyl

2019 · as Day Shift Worker

8.7

Doctor Who

2005 · as Sergeant

7.6

Mrs Brown's Boys

2011 · as Fitter #2

7.5

Known For

Film

The Foreigner

McCormick

Film

Florence Foster Jenkins

Stagehand 2

Film

The Wonder

Malachy O'Donnell

Film

Nowhere Special

Trevor

Film

The Miniaturist

Arnoud

Film

A Good Woman Is Hard to Find

Terry

Film

Mr. Nice

Irish Man

Film

The Miniaturist

Arnoud

Filmography

Acting (22)

Movies (13)

Dead Shot

as Hogan

Sapling

The Wonder

as Malachy O'Donnell

Nowhere Special

as Trevor

A Good Woman Is Hard to Find

as Terry

The Foreigner

as McCormick

The Miniaturist

as Arnoud

Florence Foster Jenkins

as Stagehand 2

The Rack Pack

as Dennis Taylor

The Lock-In

as Colin

Mr. Nice

as Irish Man

Titanic Town

as Niall French

This Is the Sea

as Ezeldel Lamthorn

Television (9)

Sherlock & Daughter

as Dankworth

Bloodlands

as Ben McFarland

Chernobyl

as Day Shift Worker

Will

as Matthew

The Miniaturist

as Arnoud

Titanic: Blood and Steel

as Jimmy Smith

Vera

as Eric Hurst

Mrs Brown's Boys

as Fitter #2

Doctor Who

as Sergeant