
Aaron Heffernan
Biography
Aaron Doyle-Heffernan (born 23 February 1990) is an Irish actor known for his roles in Love/Hate, Brassic, Obsession: Dark Desires and War of the Worlds.
Heffernan grew up in Dublin, Ireland. His father, David, is a radio producer and his mother Tina is a model. He is of Dominican descent through his mother. Heffernan has two older brothers: Simon, a personal trainer and online coach, and Jesse, a hip hop artist. His first cousin is model Thalia Heffernan. He studied drama and classics at Trinity College Dublin. In 2012, he co-founded the Collapsing Horse Theatre Company with fellow student and actor Jack Gleeson.
Known For

Film
Cold Storage
Mike
2026

TV
Brassic
Ashley "Ash" Dennings
2019

TV
Atlanta
Demarco
2016

TV
War of the Worlds
Ash Daniel
2019

Film
Solo: A Star Wars Story
Imperial Mudtrooper
2018

TV
Mum
Ryan
2016

Film
Femme
Oz
2023
TV
Mercenary: An Extraction Series

Film
The Titan
Zane Gorski
2018

Film
Bring Them Down
Lee
2025

TV
Mrs Sidhu Investigates
Preston Jones
2023

TV
Women on the Verge
Facilitator
2018

Film
Supervized
Flynn
2019

Film
Poison Pen
Kurt
2014

Film
Dublin Oldschool
Aaron
2018

Film
Metal Heart
Alan
2018
Filmography
2026FilmCold Storageas Mike2025FilmBring Them Downas Lee2023FilmFemmeas Oz2023TVMrs Sidhu Investigatesas Preston Jones2019TVWar of the Worldsas Ash Daniel2019TVBrassicas Ashley "Ash" Dennings2019FilmSupervizedas Flynn2018TVWomen on the Vergeas Facilitator2018FilmMetal Heartas Alan2018FilmDublin Oldschoolas Aaron2018FilmSolo: A Star Wars Storyas Imperial Mudtrooper2018FilmThe Titanas Zane Gorski2016TVAtlantaas Demarco2016TVMumas Ryan2014FilmPoison Penas Kurt—TVMercenary: An Extraction Series