Skip to main content
Friday, 4 September 2026 · Evening editionLondon ☀ 18°CGBP/USD 1.3530 · GBP/EUR 1.1642About UsOur TeamSourcesContactNewsletter

Niamh McCormack – Biography, Movies, Career & House of Guinness

Niamh McCormack is an Irish actress and model who has quickly gained attention for her work across major film and television franchises. Born on 17 January 2001 in Ballsbridge, South Dublin, she is the daughter of makeup artist Annie Gribbin and publican Paddy McCormack. Her early training at Bow Street Academy, combined with a background in modeling, set the stage for a series of high-profile roles that now include Netflix’s Everything Now and House of Guinness, as well as appearances in The Witcher and Dungeons & Dragons: Honor Among Thieves.

McCormack’s profile has risen sharply since her breakout performance in Everything Now, where she played Alison. She is set to take on the lead role of Ellen Cochrane in the upcoming Netflix historical drama House of Guinness. Despite growing public curiosity, several personal details – including her relationship status, height, and whether she has had cosmetic procedures – remain unconfirmed by the actress or her representatives.

Who Is Niamh McCormack?

Niamh Rose McCormack – born 17 Jan 2001 – is an Irish actress and model.
Best known for Netflix’s Everything Now and the hit film Dungeons & Dragons: Honor Among Thieves.
She plays Ellen Cochrane in the upcoming Netflix series House of Guinness.
She maintains a public Instagram profile (@niamhhmccormack_) where she shares behind-the-scenes content.

Key Insights

  • Rising Star Profile: Niamh McCormack is transitioning from supporting roles in major franchises to a lead in a major Netflix series.
  • High Search Volume for Relationships: The query “Niamh McCormack partner” indicates significant public curiosity about her personal life.
  • Cosmetic Speculation: The “lips real” query is a recurring pattern for young female celebrities, representing a need for clarification.
  • Franchise Association: Her career is strongly defined by association with major IPs (Dungeons & Dragons, The Witcher, House of Guinness).
  • Breakout Performance: Multiple press outlets describe Everything Now as her breakout role.
  • Training: She graduated from Bow Street Academy in 2019.
  • Agent: She is represented by The B-Side, a UK-based management agency.

Key Facts About Niamh McCormack

Fact Detail
Full Name Niamh Rose McCormack
Date of Birth 17 January 2001
Nationality Irish
Profession Actress, Model
Debut / Breakout Role Everything Now (Netflix, 2023)
Notable Roles Dungeons & Dragons: Honor Among Thieves, The Witcher
Upcoming House of Guinness (Netflix)
Agency The B-Side (UK)
Birthplace Ballsbridge, South Dublin; also linked to Shercock, Co. Cavan
Parents Annie Gribbin (makeup artist) and Paddy McCormack (publican)
Training Bow Street Academy, graduated 2019
Height (unverified) Listed on IMDb as 5′10″ (1.78 m), not officially confirmed

What Movies and TV Shows Has Niamh McCormack Been In?

McCormack’s filmography includes both supporting roles in major franchises and lead parts in streaming series. Her work spans fantasy, adventure, and contemporary drama.

Everything Now (Netflix, 2023)

In this Netflix series, McCormack played Alison, a role repeatedly identified as her breakout performance. The show follows a group of teenagers navigating life, relationships, and identity. According to press coverage, the role significantly raised her profile.

House of Guinness (Netflix, Upcoming)

McCormack is cast as Ellen Cochrane in this historical drama about the famous brewing family. Multiple recent articles highlight this as a major lead role. She reportedly discovered personal ties to the story during preparation. Edward Guinness – Real Life, Death and Netflix House of Guinness

Career Milestone

McCormack’s casting in House of Guinness marks a significant step from supporting roles to a lead in a high-profile Netflix production. Screen Daily and The Irish World both describe her as a rising star.

Dungeons & Dragons: Honor Among Thieves (2023)

She appeared as Rogue Contestant in this adventure film based on the popular role-playing game. The role is small but placed her within a major franchise alongside stars like Chris Pine.

The Witcher (Netflix, 2021)

McCormack played Lara Dorren in the episode “Turn Your Back.” This was an early television credit that contributed to her visibility in fantasy genres.

Other Credits

McCormack also appeared in The Magic Flute (2022), and has worked on Sky’s Small Town, Big Story and a production of The Crucible. Her earliest acting credits include a role in the short film Cold Mind (2022).

Who Is Niamh McCormack’s Partner?

Public curiosity about McCormack’s personal life is high, particularly regarding her relationship status. However, the actress has not confirmed any current partner in interviews or through official statements. Information circulating online is based on social media speculation and should be treated as unconfirmed.

Height and Physical Appearance

McCormack’s exact height is not officially confirmed. An IMDb entry lists her as 5′10″ (1.78 m), but this figure is not verified by the actress or her agency. Some fan sites cite lower measurements, but no reliable primary source exists.

Cosmetic Speculation

The question “Are Niamh McCormack’s lips real?” appears frequently in search results. McCormack has not publicly addressed whether she has had lip fillers or any cosmetic procedures. Comparisons of photographs taken at different times can appear different due to makeup, lighting, and angles. Without an official statement, this remains a matter of speculation.

Unverified Information

Claims about Niamh McCormack’s relationship status, height, and cosmetic enhancements are not supported by official statements from the actress or her representatives. Readers should treat such details as rumors unless confirmed by a reliable source.

How to Verify

For factual updates on Niamh McCormack, consult her official Instagram (@niamhhmccormack_), her agency profile at The B-Side, or verified press coverage from outlets such as Screen Daily and The Irish World.

What Is the Career Timeline of Niamh McCormack?

  1. – Graduates from Bow Street Academy.
  2. – Appears in Cold Mind and The Witcher (episode “Turn Your Back”).
  3. – Stars in Netflix series Everything Now as Alison; appears in Dungeons & Dragons: Honor Among Thieves.
  4. – Cast as Ellen Cochrane in Netflix’s House of Guinness; also works on Sky’s Small Town, Big Story and a stage production of The Crucible.

What Personal Details Remain Unconfirmed?

Established Information Unconfirmed or Unclear
Full name: Niamh Rose McCormack Relationship status – no public confirmation of a partner
Date of birth: 17 January 2001 Exact height – IMDb lists 5′10″ but not officially verified
Nationality: Irish Whether she has undergone cosmetic procedures (e.g., lip fillers)
Profession: Actress and model Current agent or representation details beyond The B-Side
Parents: Annie Gribbin and Paddy McCormack Specific family upbringing details (e.g., connection to Shercock, Co. Cavan)

How Does Niamh McCormack’s Career Fit into the Industry?

McCormack’s trajectory mirrors that of many young European actors who gain initial traction through supporting roles in large intellectual properties before landing major streaming series. Her appearances in The Witcher and Dungeons & Dragons built her visibility, while the lead role in Everything Now established her as a dramatic talent. The upcoming House of Guinness positions her for wider recognition.

The high search interest in her personal life – especially regarding her partner – reflects a common public fascination with rising “it girls,” similar to patterns seen with actors like Anya Taylor-Joy or Florence Pugh early in their careers. Laura Elphinstone – Biography, Personal Life, and Career

What Are the Main Sources for Niamh McCormack’s Biography?

“Niamh Rose McCormack (born 17 January 2001) is an Irish actress and model.”

Wikipedia – Niamh McCormack

“…one of Ireland’s most exciting new acting talents…”

Agency Profile – The B-Side

List of credits for D&D, The Witcher, and Cold Mind.

IMDB – Niamh McCormack

Additional reliable coverage comes from The Irish World, Screen Daily, and TV Insider. Her Instagram handle is @niamhhmccormack_.

What Is the Bottom Line on Niamh McCormack?

Niamh McCormack is an Irish actress who has built a notable career across Netflix series and major film franchises. Her breakout in Everything Now and upcoming lead role in House of Guinness mark her as a rising talent to watch. While public curiosity about her personal life is high, many details – including relationship status, height, and cosmetic procedures – remain unconfirmed. For the most reliable updates, consult official sources such as her agency profile and verified press coverage.

Frequently Asked Questions About Niamh McCormack

Does Niamh McCormack have an Instagram?

Yes, her official Instagram handle is @niamhhmccormack_. The account is verified and features behind-the-scenes content, modeling photos, and personal posts.

Who is Niamh McCormack’s agent?

She is represented by The B-Side, a management agency based in the UK. Their website describes her as one of Ireland’s most exciting new acting talents.

What is Niamh McCormack’s role in The Witcher?

She played Lara Dorren in the Netflix series, appearing in the 2021 episode “Turn Your Back.”

Are Niamh McCormack’s lips real?

This is a topic of online speculation. Niamh McCormack has not publicly addressed whether she has had lip fillers or any cosmetic procedures. Comparisons of photos taken at different times can appear different due to makeup, lighting, and angles.

How tall is Niamh McCormack?

Niamh McCormack’s exact height is not officially confirmed. An IMDb entry lists her as 5′10″ (1.78 m), but this should not be considered verified.

What upcoming projects does Niamh McCormack have?

Her most significant upcoming project is Netflix’s historical drama House of Guinness, where she plays Ellen Cochrane. A release date has not yet been announced.

What is Niamh McCormack’s full name?

Her full name is Niamh Rose McCormack.

Where was Niamh McCormack born?

She was born in Ballsbridge, South Dublin. Some sources also mention a connection to Shercock, County Cavan, likely reflecting family ties or upbringing.

Who are Niamh McCormack’s parents?

Her mother is makeup artist Annie Gribbin and her father is publican Paddy McCormack.

What is Niamh McCormack’s role in Dungeons & Dragons?

She appeared as Rogue Contestant in the 2023 film Dungeons & Dragons: Honor Among Thieves.


Thomas Whitmore
Thomas WhitmoreStaff Writer

Thomas Whitmore covers Westminster, councils, policy and government affairs across the UK.