Before she ever set foot on the sprawling sets of Game of Thrones, Rosabell Laurenti Sellers was already a seasoned performer, having begun acting on stage in New York at the age of eight and building a substantial career across Italian film and television.
Her casting as Tyene Sand, the youngest of the fearsome Sand Snakes, introduced her to a global fanbase and cemented her place within one of the most influential television franchises of the 2010s.
Sellers is an American-Italian actress whose dual heritage and transatlantic upbringing gave her a uniquely international career path, moving fluidly between English and Italian-language productions long before Hollywood came calling.
She is also widely recognized for voicing the title character in the children’s fantasy series Mia and Me, a role that introduced her to a younger generation of fans well before her Game of Thrones fame.
Her story reflects the increasingly borderless nature of modern acting careers, where a young performer trained on New York and Roman stages could go on to join one of HBO’s flagship series without following a conventional Hollywood pipeline.
Profile
| Full Name | Rosabell Laurenti Sellers |
| Born | March 27, 1996 |
| Age | 30 years old |
| Birthplace | Santa Monica, California, United States |
| Nationality | American-Italian |
| Occupation | Actress |
| Parents | Mary Sellers (mother, actress), Fabrizio Laurenti (father, filmmaker) |
| Siblings | Diego Laurenti Sellers and Lucia Luna Laurenti Sellers |
Early Life
Rosabell Laurenti Sellers was born on March 27, 1996, in Santa Monica, California, to Italian parents: actress Mary Sellers and filmmaker Fabrizio Laurenti. She grew up primarily in New York City before her family relocated to Rome later in her childhood. Acting was effectively a family trade, both of her parents worked in film and television, giving Sellers early and direct exposure to production life.
She made her stage debut in 2004 at just eight years old, appearing alongside her brother as one of the children of Medea in a production staged by the theater company La MaMa in New York. The production later toured to Poland and Austria, giving Sellers international stage experience while she was still a young child. Later that same year, her family moved to Rome, where she transitioned into Italian film and television work.
Education
Following her run on Game of Thrones, Sellers enrolled at the Guildhall School of Music and Drama in London, one of the United Kingdom’s most respected conservatoires, to further develop her craft.
Her decision to pursue additional formal training after already achieving international fame reflected a deliberate commitment to long-term artistic growth over short-term visibility.
Career
After settling in Italy, Sellers built a substantial career in Italian television and film throughout her childhood and teenage years, appearing in productions such as the miniseries E poi c’è Filippo and the series L’amore e la guerra. She earned particular acclaim for her supporting role in the 2012 film Balancing Act, directed by Ivano De Matteo, which premiered at the Venice International Film Festival and earned her a nomination for the David di Donatello Award, one of Italian cinema’s most prestigious honors.
In 2011, Sellers landed the title role in the animated-meets-live-action children’s series Mia and Me, providing both the voice and on-screen presence for Mia, a boarding school student who transforms into an elf-like fairy in a fantastical land of dragons and unicorns. The show ran for several seasons and built Sellers a dedicated young fanbase across Europe.
Her most widely recognized role came in 2015, when she joined the cast of HBO’s Game of Thrones for its fifth season as Tyene Sand, the youngest of the three Sand Snakes, daughters of Oberyn Martell. She reprised the role across the show’s sixth and seventh seasons, working alongside fellow Sand Snake actresses Jessica Henwick and Keisha Castle-Hughes, and building relationships with veteran cast members including Indira Varma. Unlike some of her co-stars, Sellers had neither read George R. R. Martin’s novels nor watched the earlier seasons before being cast, giving her performance a distinctly unfiltered approach to the material.
Following her Game of Thrones run, Sellers took something of a career pause to focus on further training at the Guildhall School of Music and Drama, though she returned to acting with a role in the 2020 SyFy series Spides, playing Nora Berger. Her earlier film credits also include The Whistleblower, in which she appeared alongside Rachel Weisz, Vanessa Redgrave, and Monica Bellucci, as well as Memories of Anne Frank.
Awards & Nominations
- David di Donatello Award nomination (2013), supporting role in Balancing Act
Social Media
- Instagram: maintains a relatively private but active presence, occasionally sharing behind-the-scenes glimpses of her career
Personal Life
Sellers has kept her romantic life largely out of the public eye, with limited information available about her relationships. She is fluent in both English and Italian, reflecting her dual-national upbringing, and has pursued equestrian sport competitively alongside her acting career. She has also studied tap dance. Beyond performance, Sellers is known for her charitable work: she founded Young Actors for Humanitarian Involvement, an initiative encouraging young Italian talent to engage with causes such as ActionAid and Smile Again, and she has volunteered at Rome’s Comunità di Sant’Egidio soup kitchen as well as with Veto the Squito, an organization that raises funds for insecticide-treated bed nets in Africa.
Net Worth
Rosabell Laurenti Sellers’s net worth has been estimated at several hundred thousand dollars, built through her acting work across Italian television and film, her voice role in Mia and Me, and her salary from her multi-season run on Game of Thrones. Acting remains her primary and, by most public accounts, sole significant source of income.
Notable Works & Achievements
Filmography
- The Whistleblower — supporting role
- Balancing Act (2012) — David di Donatello nominated performance
- Mia and Me (2011–2015) — title role of Mia
- Game of Thrones (2015–2017) — Tyene Sand, Seasons 5–7
- Spides (2020) — Nora Berger
Conclusion
Rosabell Laurenti Sellers’s career reflects a rare bicultural path through the entertainment industry, one shaped equally by New York stage beginnings, deep roots in Italian film and television, and a headline role in one of the most-watched television series in history.
Her commitment to further training even after achieving international recognition speaks to a performer focused on longevity over quick fame.
With her combination of dramatic training, international fluency, and a genuine commitment to humanitarian causes, Sellers remains a compelling figure whose next screen role is likely to draw renewed attention from fans who have followed her since her Sand Snake days.
A Career Shaped by Two Cultures
Few actors of Sellers’s generation can claim professional roots in both American and Italian entertainment industries from such a young age. Her earliest stage work in New York, performed while she was still a small child, gave her a grounding in English-language theatre before her family’s relocation to Rome introduced her to an entirely different production culture built around Italian film and television traditions. Rather than treating this transition as a disruption, Sellers appears to have used it as an asset, developing the kind of bilingual, cross-cultural fluency that later made her a natural fit for an international franchise production like Game of Thrones, which itself drew cast and crew from across Europe and filmed across multiple countries including Croatia, Spain, and Northern Ireland.
Her time on Mia and Me further diversified her skill set, requiring both voice performance and on-screen acting across a multi-season fantasy series aimed at younger audiences. That combination of vocal and physical performance experience, built over several years before she ever appeared in Game of Thrones, meant that by the time she joined HBO’s flagship series, she was already a seasoned professional rather than a newcomer benefiting purely from a lucky casting break.
Choosing Craft Over Momentum
Perhaps the most distinctive aspect of Sellers’s career is her decision to step back from acting at the height of her Game of Thrones visibility in order to pursue further formal training at the Guildhall School of Music and Drama in London. Many young performers in her position might have chosen to capitalize immediately on heightened visibility with a rush of new projects; Sellers instead prioritized deepening her craft, a choice that speaks to a long-term view of her career rather than short-term exposure.
That decision reflects a broader philosophy evident throughout her career: a consistent preference for substance over spectacle. Her charitable work, including founding Young Actors for Humanitarian Involvement and her ongoing volunteer commitments in Rome, similarly points to a performer who has used her platform deliberately rather than passively, choosing causes connected to community and youth empowerment rather than more commercially convenient celebrity endorsements.
As she balances her academic training with a return to screen work, including her role in the SyFy series Spides, Rosabell Laurenti Sellers continues to represent a model of a young actor building a career for longevity, one rooted in genuine bicultural experience, disciplined training, and a quiet but consistent commitment to causes beyond the entertainment industry itself.