Miku Martineau

Early life and education

Miku Patricia Martineau was born on September 13, 2004, in Toronto, Ontario. She is the daughter of Peter Martineau and Kumiko Martineau, the latter being of Japanese descent. Growing up in Toronto, Martineau developed an early interest in performance and the arts. Her father's adventurous spirit influenced her childhood, with activities like hiking, swimming in waterfalls, and riding motorcycles, which fostered a sense of resilience and a willingness to take on physical challenges that would later inform her acting roles.

Martineau pursued formal training in the performing arts at the Randolph College for the Performing Arts in Toronto. There, she studied a comprehensive curriculum focused on acting, singing, and dancing. This foundational training provided her with the technical skills necessary for a professional career in film, television, and voice work. Her education coincided with the beginning of her professional career, allowing her to apply her classroom learning directly to on-set experiences from a young age.

Career beginnings and early roles

Martineau began her professional career in 2020 with voiceover work in children's programming, providing voices for the series Carl's Car Wash and Finny the Shark. Her first on-screen film role came in 2021 when she played Ani in the action thriller Kate, starring Mary Elizabeth Winstead. This role provided her with exposure to a major Hollywood production and marked her transition from voice work to on-camera acting. The following year, she appeared as Christine in the Paramount+ teen comedy film Honor Society and took on a guest role as Amy Fitzgerald in the family drama series Ruby and the Well.

These early projects allowed her to build a diverse portfolio, demonstrating range across different genres and formats. She continued to work in short films, including Katarakt and Tipping Uber Alice, both released in 2025. These smaller projects offered opportunities for creative exploration and character development outside of larger studio productions. This work further honed her craft as she prepared for more substantial leading roles in television series. Her early voice roles in 2020 also contributed to this diverse foundation.

Breakthrough with Netflix and leading roles

Martineau's career reached a new level in 2025 with her first leading role in a series. She was cast as Yumeko, the protagonist in the Netflix series Bet, an action-packed, hyper-stylized show inspired by manga. The series follows a teenager with extraordinary gambling skills, and its premiere introduced Martineau to a global audience as a series lead. The show was a hit for the streaming service, significantly raising her profile, and she has expressed immense excitement for the show's second season, noting that the scripts are crazier and more intense, promising shocking developments in every episode.

Concurrently in 2025, Martineau appeared in a significant supporting role in the Paramount+ film Star Trek: Section 31, which premiered on January 24. She played a young version of Philippa Georgiou, a character originally portrayed by Michelle Yeoh. This role explored the backstory of the Star Trek figure. It marked her entry into major science fiction franchise work. The role demonstrated her ability to handle complex, established characters within a large fictional universe. This experience broadened her appeal to genre audiences.

Starring in Crew Girl and rising prominence

In 2026, Martineau took on another leading role for Netflix in the series Crew Girl, which began streaming on September 10. She plays Teagan, a gifted rower whose life is upended when she moves and must enrol in an old-money prep school. With no girls' rowing team available, Teagan's only path to the water is to lead the boys' varsity crew team. The series is a teen drama that incorporates a love triangle, family chaos, and the pursuit of athletic greatness, and Martineau has described the role as fun and freeing, drawn to the story's focus on athleticism, team dynamics, and a resilient young woman claiming her space.

Martineau connected personally with the athletic aspects of Crew Girl, having played many sports growing up. She has highlighted Teagan's resilience and the message her character sends to young women about deserving to be in any room they enter. The series was renewed for a second season, cementing Martineau's status as a bankable lead for Netflix. She has reflected on the versatility of her roles with the platform, expressing a desire to continue taking on diverse projects and excitement for the future of her career.

Artistic approach and public persona

Martineau describes her personal life as calm and regular, maintaining long-standing friendships from childhood and enjoying time with her family and her cat, Brick. She enjoys outdoor activities like hiking and walking, describing herself as less of a city girl despite being from Toronto. This grounded personal life contrasts with her increasingly busy professional schedule, which includes filming for Bet season two and promoting Crew Girl. She credits her father for instilling a sense of adventure and a powerful attitude that she brings to her roles and her life, having been the kid who played in mud or rode on an ATV.

In interviews, Martineau has expressed deep pride in her identity as a Japanese-Canadian actor. She notes the growing mark that Japanese-Canadian artists are making in the industry and reflects on the lack of representation she saw in leading roles while growing up. This awareness informs her work and her perspective on her place in the cultural landscape. She approaches her characters with a focus on their layers and complexities, whether it is the high-stakes theatricality of Bet or the grounded athletic drama of Crew Girl.

Filmography

Her film work includes the 2021 film Kate, where she played Ani. In 2022, she appeared as Christine in the teen comedy Honor Society. The year 2025 featured several projects, including the Paramount+ film Star Trek: Section 31 where she played Young Philippa Georgiou. She also worked on the short films Katarakt and Tipping Uber Alice that same year. This filmography shows her progression from supporting roles to more prominent franchise work.

Her television work began with voice roles in 2020 on Carl's Car Wash and Finny the Shark. In 2022, she played Amy Fitzgerald in Ruby and the Well. By 2025, she landed the leading role of Yumeko in the Netflix series Bet. Her 2026 projects include playing Jackie in The Miniature Wife and starring as Teagan in the Netflix series Crew Girl. Crew Girl represents her first leading role in a series and was renewed for a second season.

Questions about Miku Martineau

What is Miku Martineau's ethnicity?

Miku Martineau is Japanese-Canadian. Her mother, Kumiko Martineau, is of Japanese roots, while her father, Peter Martineau, is Canadian. Martineau has expressed great pride in her heritage, noting that she is proud to be a leading Japanese-Canadian actor on Netflix. She has spoken about the growing representation of Japanese-Canadian artists in the industry and the importance of seeing people who look like her in leading roles.

What is Crew Girl about?

Crew Girl is a Netflix teen drama series that began streaming on September 10, 2026. Martineau stars as Teagan, a gifted rower forced to move and enrol in an old-money prep school. The school lacks a girls' rowing team, so Teagan must lead the boys' varsity crew team to get back on the water. The series involves a love triangle, family chaos, and the pursuit of athletic greatness. Martineau has described it as a fun, original young adult story that explores team dynamics and resilience.

What other Netflix shows is she in?

Beyond Crew Girl, Miku Martineau stars as Yumeko in the Netflix series Bet, which premiered in 2025. Bet is an action-packed, manga-inspired show about a teen with otherworldly gambling skills. This role was her first-ever leading role in a series. Season two of Bet was in production as of 2026, with Martineau expressing great excitement for the more intense and shocking scripts. These two series establish her as a significant lead actor for the streaming platform.

Was she in a Star Trek movie?

Yes, Miku Martineau appeared in the Paramount+ film Star Trek: Section 31, which premiered on January 24, 2025. In the film, she played a young version of the character Philippa Georgiou, originally portrayed by Michelle Yeoh. The film explores the backstory of Yeoh's character from the Star Trek: Discovery series. This role marked Martineau's entry into a major science fiction franchise and demonstrated her ability to handle a pre-established character within a large fictional universe.

Where did she go to school?

Miku Martineau received formal performing arts training at the Randolph College for the Performing Arts in Toronto. There, she studied acting, singing, and dancing, which provided the technical foundation for her professional career. Her education there coincided with the start of her work in the industry, allowing for practical application of her training. She was born and raised in Toronto, Ontario, and continues to be based there as her career has expanded with international projects.

How old is Miku Martineau?

Miku Martineau is 22 years old. She was born on September 13, 2004, in Toronto, Ontario, Canada. As noted in September 2026, she celebrated her 22nd birthday. By 2026, she had established herself as a leading actor in her early twenties for Netflix series.

Sources: Wikipedia and current public reporting, checked by the Yadude Books desk. Last updated 2026-10-19.