If you’ve watched The Brothers Sun on Netflix, chances are Justin Chien left a strong impression. He plays Charles Sun, the tough, protective older brother who’s equal parts intimidating fighter and someone carrying a lot of family weight on his shoulders. But Justin isn’t just another actor memorizing lines—he brings real skill, heart, and a bit of his own life story to the role.
Born in Taipei, Taiwan, Justin has moved between cultures his whole life, and that shows in the grounded, thoughtful way he approaches acting. In this article, we’ll take a closer look at who he is—his background, how he got started, the martial arts that shaped him, and what he’s working on next. Whether you’re curious about his age, height, training routine, or just want to know more about the guy behind one of Netflix’s memorable recent characters, here’s his story told straight.
Growing Up Between Worlds
Justin Chien was born on January 4, 1996 (some places list 1997 or 1998, but most reliable sources point to 1996), so he’s around 30 years old now. He spent parts of his childhood in Taipei and Hong Kong before eventually heading to the United States. That kind of back-and-forth isn’t unusual for many Taiwanese-American families, but it clearly left its mark on him.
He talks openly about feeling pulled between different worlds—Eastern family expectations and Western ideas of chasing dreams. His parents, Carl and Virginia (Ginny) Hu Chien, seem to have been supportive in their own way. In fact, his mom even appeared in a small role alongside him in The Brothers Sun, which must have been a special moment for the family.
Growing up, Justin was exposed to a mix of languages, traditions, and ways of seeing life. That experience helps him bring believable depth to characters who don’t fit neatly into one box. He doesn’t just play “the Asian guy” in Hollywood stories—he tries to show real people with complicated families, loyalties, and pressures.
Finding His Path Through Theater at USC
Justin went to the University of Southern California (USC) and graduated with a BFA in acting. Theater training there was intense. One production he mentions was a six-hour epic called The Kentucky Cycle—the kind of commitment that builds real stamina and focus.
College wasn’t just about performing on stage. It gave him a solid foundation in storytelling, discipline, and working with others. He also started getting involved in student films and short projects, which helped him learn the behind-the-camera side of things too. Later, he co-wrote, produced, and co-directed a short film called Continuum, which played at some film festivals. That creative curiosity—acting, writing, producing—still drives him today.
After graduation, like most actors, he hustled. Auditions, small roles, commercials he did as a kid—the usual grind. But he kept showing up and improving.
The Martial Arts Foundation That Sets Him Apart
One thing that makes Justin stand out in action roles is that he actually knows how to fight. He’s been training in Muay Thai for about a decade, starting when he was a teenager back in Taiwan. More recently, he’s earned a blue belt in Brazilian Jiu-Jitsu and even competed in tournaments. He’s also picked up skills in wrestling, firearms handling, taekwondo, karate, and knife work.
When he landed the role of Charles Sun, all that training paid off. The fight scenes in the show are gritty and creative—using everything from golf clubs to kitchen tools—and Justin did most of his own stunts. The stunt team, some of whom worked on John Wick, noticed how seriously he took it. One coordinator said Justin basically “fully Keanu’d” the role, going all in on the preparation with 10 or 11 training sessions a week at peak times.
It’s not just about looking tough on camera. Justin has said martial arts help him stay mentally sharp and disciplined. In interviews, he comes across as someone who respects the craft—both the physical side and the emotional work of building a character.
Physically, he’s about 5’11” (180 cm) with an athletic build, around 172-180 lbs depending on the role. He stays in shape with consistent training, mixing martial arts with cardio and strength work.
Breaking Through with The Brothers Sun
The Brothers Sun (2024) was Justin’s big moment. Created by Byron Wu and Brad Falchuk, the series follows a Taiwanese triad family with plenty of action, dark humor, and family drama. Justin plays Charles, the eldest son raised in the criminal world, who shows up in Los Angeles to protect his mom (Michelle Yeoh) and younger brother (Sam Song Li).
Working with Michelle Yeoh was a highlight. He has described her as a mentor and almost a second mom on set. Their on-screen (and off-screen) chemistry helped make the family relationships feel real. The show mixed high-energy fight sequences with quieter moments about identity, legacy, and what it means to choose your own path.
Fans loved the authentic Taiwanese elements—the language, food, humor, and family dynamics. Even though the series was canceled after one season, it introduced Justin to a much wider audience and earned him a lot of respect in the industry.
Life Beyond the Spotlight
Justin tries to keep his personal life private. As of 2026, he appears to be single and focused on work. He stays connected to his Taiwanese roots and values family highly. His mom joining him for interviews shows how close they are.
Outside of acting, he enjoys training, spending time with friends and family, and working on creative projects. He’s not one to chase fame for fame’s sake—he seems more interested in telling meaningful stories.
Estimated Net Worth: Around $1 to $1.5 million as of 2026, coming mostly from acting, producing, and related work. That’s solid for someone still early in his career, and it will likely grow as he takes on bigger projects.
What’s Next for Justin Chien?
After The Brothers Sun, Justin joined the cast of The Season, an upcoming international series with actors like Jessie Mei Li and Karena Lam. He’s also appeared in Avatar: The Last Airbender (live-action series) and other projects.
He continues acting, writing, and producing. Fans can expect more roles that let him blend physical action with strong character work. He’s in a good position—talented, trained, and thoughtful about representation.
Why Justin Chien Matters
In an industry that’s slowly getting better at showing diverse stories, Justin brings something genuine. He’s not just filling a quota; he’s drawing from real experiences growing up between cultures. His commitment to martial arts adds credibility to action roles, while his theater background helps him handle dramatic and comedic moments with ease.
He’s proof that hard work, staying true to your roots, and being willing to train like crazy can open doors. Whether he’s throwing punches on screen or quietly building characters with depth, Justin Chien feels like the real deal.
If you’re new to his work, start with The Brothers Sun. Then keep an eye out for what’s coming next. At 30 years old, he’s just getting started—and it looks like an exciting ride ahead.
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FAQS
How old is Justin Chien?
Justin Chien was born on January 4, 1996, making him 30 years old in 2026. Some sources mention slight variations in the year, but 1996 is the most commonly accepted date.
What is Justin Chien’s height and build?
He stands approximately 5’11” (180 cm) tall and has an athletic, muscular build thanks to years of martial arts training. His physique was especially noticeable in the action-heavy role of Charles Sun.
Is Justin Chien married or in a relationship?
As of 2026, Justin Chien appears to be single. He keeps his personal and dating life very private and has not publicly shared details about any romantic relationships.
What martial arts does Justin Chien practice?
Justin has trained in Muay Thai for over 10 years, holds a blue belt in Brazilian Jiu-Jitsu, and has experience in wrestling, taekwondo, karate, and weapons handling. This real-world expertise helped him perform most of his own stunts in The Brothers Sun.
What is Justin Chien’s net worth in 2026?
His estimated net worth is between $1 million and $1.5 million. This comes primarily from his acting roles, producing work, and growing popularity after The Brothers Sun. The figure is expected to rise as he takes on more major projects.
