Alfie Allen – Biography, Height, Net Worth & Game of Thrones

Who Is Alfie Allen? Biography and Background

Alfie Allen is an English actor best known for playing Theon Greyjoy on HBO’s Game of Thrones across all eight seasons, a role that earned him an Emmy nomination in 2019. He was born on 12 September 1986 in Hammersmith, London, and comes from a well-known entertainment family: his parents are producer Alison Owen and actor Keith Allen, and his older sister is singer Lily Allen.

Allen began acting as a child, with an early TV credit in You Are Here (1998), and later built his film and TV career through roles in projects such as Casualty 1900s, The Other Boleyn Girl, John Wick, The Predator, and Jojo Rabbit. After Game of Thrones, he appeared in series including White House Farm and SAS: Rogue Heroes.

At a Glance

Key Insights

• Alfie Allen is best known for playing Theon Greyjoy across all eight seasons of HBO’s Game of Thrones (2011–2019).
• He is the younger brother of singer-songwriter Lily Allen, son of musician Keith Allen and film producer Alison Owen.
• Allen has expanded into action films (John Wick, The Predator) and theatrical productions (Broadway).
• Despite his famous family, Allen maintains a relatively private personal life, with limited public information about his current relationship status.

Snapshot Facts

Fact	Detail
Birth Name	Alfie Evan Allen
Also Known As	Alfie Owen-Allen
Date of Birth	12 September 1986
Place of Birth	Hammersmith, London, England
Height	1.75 m (5 ft 9 in)
Occupation	Actor
Years Active	1998–present
Notable Role	Theon Additional sources irelandbrief.org More related posts Tempus AI Share Price – Live Data, News & Predictions His Majesty’s Theatre London – History and Visitor Guide Ac Repair Near Me – Costs, Signs and Reliable Fixes Kate Bush – Net Worth, Biography & Stranger Things Revival Jilly Cooper – Death at 88 Confirmed by Inquest Spider-Man: Homecoming – Full Cast Plot and Streaming Guide Solid Snake – Biography, Age, Death, and R6 Siege Crossover Fa Cup 3rd Round Draw – Results Fixtures TV Guide 2025-26 About the author William Cooper Our desk combines breaking updates with clear and practical explainers. Storylab.uk Storylab.uk editorial desk publishes verified reporting, context updates, and corrections with clear sourcing. Editorial Desk Midday Edition reporting cycle with rolling updates. About Us Contact Our Story Latest articles Fast access to the most recent desk updates. Lenny Kravitz – Age Net Worth Daughter and Career Highlights 2025 Robin Williams – Biography, Best Movies, Cause of Death and Legacy Ada Lovelace – Biography, Contributions and Lasting Legacy Jackie Apostel – Age, Parents, Boyfriend And Full Biography Policies Ownership, policies, and reader contact points. About Us Contact Our Story Privacy Policy Cookie Policy Newsletter Updated 14:31 • Midday Edition • © 2026 Storylab.uk