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

Alfie Allen is an English actor who gained worldwide recognition for his portrayal of Theon Greyjoy in the HBO series Game of Thrones. Over eight seasons, he turned a character initially written as arrogant into one of the most complex and tragic figures on television. With a career spanning more than two decades, Allen has appeared in major film franchises and independent projects alike, all while maintaining a relatively low public profile.

Born into a family deeply rooted in British entertainment, Allen has navigated the industry on his own terms. His father is comedian and actor Keith Allen, his mother is film producer Alison Owen, and his older sister is singer Lily Allen. Despite these connections, he has built a reputation through steady, character-driven work rather than celebrity status.

As of 2026, Allen continues to take on selective roles in television, film, and voice acting. The following sections provide a structured overview of his career, personal details, and the facts currently available about his life.

Alfie Allen Game of Thrones

Key insights about his career

• Allen is best known for his transformative role as Theon Greyjoy across all eight seasons of Game of Thrones.
• He originally auditioned for the part of Jon Snow before being cast as Theon.
• His performance earned him an Emmy nomination in 2019 for Outstanding Supporting Actor in a Drama Series.
• He comes from a prominent British showbiz family: father Keith Allen and sister Lily Allen.
• Despite appearing in major franchises, Allen maintains a relatively low public profile compared to many of his co-stars.
• His filmography includes John Wick, The Predator, and Jojo Rabbit.
• He is a self-confessed Arsenal fan.

Alfie Allen movies and TV shows

Allen’s career began early. At age 12, he appeared in the Channel 4 comedy You Are Here (1998) and had an uncredited role in the film Elizabeth (1998), where his sister Lily also appeared. His early television work included roles in BBC productions such as Casualty 1907, where he played Nobby Clark, and Freefall on BBC2.

Notable film roles

In 2014, Allen played Iosef Tarasov in John Wick, the young Russian mobster whose actions set the story in motion. The role was a departure from Game of Thrones and showed his ability to handle action-thriller material. He later appeared in The Predator (2018) and Taika Waititi’s Jojo Rabbit (2019), a satirical war comedy that earned critical acclaim. Other film credits include Confine (2012), Soulboy (2010), The Kid (2010), and Powder (2010).

Stage and documentary work

In 2008, Allen took over Daniel Radcliffe’s role in a touring revival of the play Equus. He also narrated the two-part History Channel documentary Football: A Brief History (2016), reflecting his interest in the sport.

Alfie Allen net worth

Estimates of Allen’s net worth vary considerably. One source, TheRichest, places his net worth at approximately $2.1 million. Other outlets, including Kemi Filani, have reported figures as high as $6 million. The discrepancy is common for actors whose primary income comes from long-running television series and selective film contracts. No official financial disclosures are publicly available.

Height and physical details

Multiple sources, including IMDb, list Allen’s height as 5 feet 9 inches (1.75 m). This measurement is consistent across biographical databases.

Alfie Allen wife and family

There is no public record of Allen being married. His current relationship status has not been confirmed in any official statement or reliable media report. He briefly dated actress Jaime Winstone in 2009, and the two appeared together in the Madness music video for “Dust Devil”. Beyond this, no other relationships have been publicly documented.

Alfie Allen sister: Lily Allen

Lily Allen, Alfie’s older sister, is an internationally known singer and songwriter. Her debut album included the track “Alfie”, written about her brother. The siblings have occasionally appeared together in interviews and public events, though both maintain largely separate professional lives. Lily Allen’s official website is lilyallenmusic.com.

Family background

Allen’s father, Keith Allen, is a well-known comedian, actor, and screenwriter. His mother, Alison Owen, is a film producer. His uncle, Kevin Allen, is an actor and film and television director. This entertainment industry background has been noted in multiple biographical sources.

How did Alfie Allen’s career develop over time?

1. 1998: First professional acting role in You Are Here (Channel 4) and an appearance in Elizabeth.
2. 2006–2009: Roles in the Casualty 1900s series on BBC.
3. 2008: Starred in the touring stage production of Equus, taking over from Daniel Radcliffe.
4. 2010: Cast as Theon Greyjoy in HBO’s Game of Thrones.
5. 2011–2019: Appeared in all eight seasons of Game of Thrones, earning international recognition and an Emmy nomination in 2019.
6. 2014: Played Iosef Tarasov in John Wick.
7. 2018–2019: Appeared in The Predator and Jojo Rabbit.
8. 2020–2024: Continued with television roles, independent films, and voice acting projects.

What is confirmed and what remains uncertain about Alfie Allen?

What is the broader context of Alfie Allen’s career?

Allen’s portrayal of Theon Greyjoy is widely regarded as one of the strongest character arcs in Game of Thrones. The character begins as a boastful hostage from the Iron Islands, endures brutal torture, and eventually finds a measure of redemption. Critics and audiences have praised Allen for making the transition believable without losing the character’s core identity. His Emmy nomination in 2019 reflected this recognition.

Outside of Westeros, Allen’s choice of roles suggests a preference for ensemble casts and genre projects. John Wick was an early entry in what became a major action franchise. Jojo Rabbit placed him in a critically lauded satire. These decisions, combined with his low public profile, have allowed him to build a career that is neither fully mainstream celebrity nor strictly arthouse.

Being part of the Allen family inevitably draws attention. Lily Allen’s fame means that questions about their relationship frequently arise. Alfie has generally kept his professional and personal lives separate, rarely commenting on family matters in interviews.

Where can you find reliable information about Alfie Allen?

The following sources contain verified biographical and career information. Wikipedia and IMDb offer comprehensive filmographies, while awards organizations such as the Screen Actors Guild and the Golden Globes maintain official records of his nominations.

“Alfie Allen was born on September 12, 1986 in Hammersmith, London, England as Alfie Evan Allen. He is an actor, known for Game of Thrones (2011), John Wick (2014) and Jojo Rabbit (2019).”

— IMDb profile

“He is the brother of singer Lily Allen, and the son of actor Keith Allen and producer Alison Owen.”

— Wikipedia entry

Alfie Allen in summary

Alfie Allen is an English actor who achieved international fame as Theon Greyjoy in Game of Thrones. His career includes roles in John Wick, The Predator, and Jojo Rabbit, as well as stage work in Equus. He stands 5 feet 9 inches tall, and his net worth is estimated between $2.1 million and $6 million. He comes from a well-known entertainment family but keeps his personal life largely private. For a comprehensive overview of the series that made him famous, see our Game of Thrones cast guide.

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